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Solution manual managerial accounting 13e by garrison ch02

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Chapter 2
Managerial Accounting and Cost Concepts

Solutions to Questions
2-1
Managers carry out three major
activities in an organization: planning, directing
and motivating, and controlling. Planning
involves establishing a basic strategy, selecting a
course of action, and specifying how the action
will be implemented. Directing and motivating
involves mobilizing people to carry out plans and
run routine operations. Controlling involves
ensuring that the plan is actually carried out and
is appropriately modified as circumstances
change.
2-2
The planning and control cycle involves
formulating plans, implementing plans,
measuring performance, and evaluating
differences between planned and actual
performance.
2-3
In contrast to financial accounting,
managerial accounting: (1) focuses on the needs
of managers rather than outsiders; (2)
emphasizes decisions affecting the future rather
than the financial consequences of past actions;
(3) emphasizes relevance rather than objectivity


and verifiability; (4) emphasizes timeliness
rather than precision; (5) emphasizes the
segments of an organization rather than
summary data concerning the entire
organization; (6) is not governed by GAAP; and
(7) is not mandatory.
2-4
The three major elements of product
costs in a manufacturing company are direct
materials, direct labor, and manufacturing
overhead.
2-5
a. Direct materials are an integral part of a
finished product and their costs can be
conveniently traced to it.

b. Indirect materials are generally small
items of material such as glue and nails. They
may be an integral part of a finished product but
their costs can be traced to the product only at
great cost or inconvenience.
c. Direct labor consists of labor costs that
can be easily traced to particular products.
Direct labor is also called ―touch labor.‖
d. Indirect labor consists of the labor costs
of janitors, supervisors, materials handlers, and
other factory workers that cannot be
conveniently traced to particular products. These
labor costs are incurred to support production,
but the workers involved do not directly work on

the product.
e. Manufacturing overhead includes all
manufacturing costs except direct materials and
direct labor. Consequently, manufacturing
overhead includes indirect materials and indirect
labor as well as other manufacturing costs.
2-6
A product cost is any cost involved in
purchasing or manufacturing goods. In the case
of manufactured goods, these costs consist of
direct materials, direct labor, and manufacturing
overhead. A period cost is a cost that is taken
directly to the income statement as an expense
in the period in which it is incurred.
2-7
The income statement of a
manufacturing company differs from the income
statement of a merchandising company in the
cost of goods sold section. A merchandising
company sells finished goods that it has
purchased from a supplier. These goods are
listed as ―purchases‖ in the cost of goods sold
section. Because a manufacturing company
produces its goods rather than buying them
from a supplier, it lists ―cost of goods
manufactured‖ in place of ―purchases.‖ Also, the
manufacturing company identifies its inventory

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in this section as Finished Goods inventory,
rather than as Merchandise Inventory.

average cost per unit changes with the level of
activity.

2-8
The schedule of cost of goods
manufactured lists the manufacturing costs that
have been incurred during the period. These
costs are organized under the three categories
of direct materials, direct labor, and
manufacturing overhead. The total costs
incurred are adjusted for any change in the
Work in Process inventory to determine the cost
of goods manufactured (i.e. finished) during the
period.
The schedule of cost of goods
manufactured ties into the income statement
through the cost of goods sold section. The cost
of goods manufactured is added to the
beginning Finished Goods inventory to determine
the goods available for sale. In effect, the cost
of goods manufactured takes the place of the

Purchases account in a merchandising firm.

2-13 A differential cost is a cost that differs
between alternatives in a decision. An
opportunity cost is the potential benefit that is
given up when one alternative is selected over
another. A sunk cost is a cost that has already
been incurred and cannot be altered by any
decision taken now or in the future.
2-14 No, differential costs can be either
variable or fixed. For example, the alternatives
might consist of purchasing one machine rather
than another to make a product. The difference
between the fixed costs of purchasing the two
machines is a differential cost.

2-9
A manufacturing company usually has
three inventory accounts: Raw Materials, Work
in Process, and Finished Goods. A merchandising
company may have a single inventory account—
Merchandise Inventory.
2-10 Product costs are assigned to units as
they are processed and hence are included in
inventories. The flow is from direct materials,
direct labor, and manufacturing overhead to
Work in Process inventory. As goods are
completed, their cost is removed from Work in
Process inventory and transferred to Finished
Goods inventory. As goods are sold, their cost is

removed from Finished Goods inventory and
transferred to Cost of Goods Sold. Cost of Goods
Sold is an expense on the income statement.
2-11 Yes, costs such as salaries and
depreciation can end up as part of assets on the
balance sheet if they are manufacturing costs.
Manufacturing costs are inventoried until the
associated finished goods are sold. Thus, if some
units are still in inventory, such costs may be
part of either Work in Process inventory or
Finished Goods inventory at the end of the
period.
2-12 No. A variable cost is a cost that varies,
in total, in direct proportion to changes in the
level of activity. The variable cost per unit is
constant. A fixed cost is fixed in total, but the
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Exercise 2-1 (10 minutes)
1. Directing and motivating
2. Budgets
3. Planning
4. Precision; Timeliness
5. Managerial accounting; Financial accounting

6. Managerial accounting
7 Financial accounting; Managerial accounting
8. Feedback
9. Controller
10. Performance report

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Exercise 2-2 (10 minutes)
1. The cost of a hard drive installed in a computer: direct materials.
2. The cost of advertising in the Puget Sound Computer User newspaper:
selling.
3. The wages of employees who assemble computers from components:
direct labor.
4. Sales commissions paid to the company’s salespeople: selling.
5. The wages of the assembly shop’s supervisor: manufacturing overhead.
6. The wages of the company’s accountant: administrative.
7. Depreciation on equipment used to test assembled computers before
release to customers: manufacturing overhead.
8. Rent on the facility in the industrial park: a combination of
manufacturing overhead, selling, and administrative. The rent would
most likely be prorated on the basis of the amount of space occupied by
manufacturing, selling, and administrative operations.


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Exercise 2-3 (15 minutes)

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.

Depreciation on salespersons’ cars ........................
Rent on equipment used in the factory ..................
Lubricants used for machine maintenance .............
Salaries of personnel who work in the finished

goods warehouse ..............................................
Soap and paper towels used by factory workers at
the end of a shift ...............................................
Factory supervisors’ salaries ..................................
Heat, water, and power consumed in the factory ...
Materials used for boxing products for shipment
overseas (units are not normally boxed) .............
Advertising costs ..................................................
Workers’ compensation insurance for factory
employees.........................................................
Depreciation on chairs and tables in the factory
lunchroom .........................................................
The wages of the receptionist in the administrative
offices ...............................................................
Cost of leasing the corporate jet used by the
company's executives ........................................
The cost of renting rooms at a Florida resort for
the annual sales conference ...............................
The cost of packaging the company’s product ........

Product Period
Cost
Cost
X
X

X

X
X

X
X
X
X
X
X
X
X
X

X

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Exercise 2-4 (15 minutes)
CyberGames
Income Statement
Sales ......................................................
Cost of goods sold:
Beginning merchandise inventory ..........
Add: Purchases ....................................
Goods available for sale ........................
Deduct: Ending merchandise inventory ..
Gross margin ..........................................

Selling and administrative expenses:
Selling expense ....................................
Administrative expense .........................
Net operating income..............................

$1,450,000
$ 240,000
950,000
1,190,000
170,000
210,000
180,000

1,020,000
430,000
390,000
$ 40,000

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Exercise 2-5 (15 minutes)
Lompac Products
Schedule of Cost of Goods Manufactured
Direct materials:

Beginning raw materials inventory...........
Add: Purchases of raw materials .............
Raw materials available for use ...............
Deduct: Ending raw materials inventory ..
Raw materials used in production............
Direct labor ..............................................
Manufacturing overhead ............................
Total manufacturing costs .........................
Add: Beginning work in process inventory ..
Deduct: Ending work in process inventory ..
Cost of goods manufactured ......................

$ 60,000
690,000
750,000
45,000

$ 705,000
135,000
370,000
1,210,000
120,000
1,330,000
130,000
$1,200,000

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Exercise 2-6 (15 minutes)
A few of these costs may generate debate. For example, some may argue
that the cost of advertising a rock concert is a variable cost because the
number of people who come to the rock concert depends on the amount
of advertising. However, one can argue that if the price is within reason,
any rock concert in New York City will be sold out and the function of
advertising is simply to let people know the event will be happening.
Moreover, while advertising may affect the number of persons who
ultimately buy tickets, the causation is in one direction. If more people buy
tickets, the advertising costs don’t go up.

Cost (Measure of Activity)

1. The cost of X-ray film used in the radiology lab at
Virginia Mason Hospital in Seattle (Number of X-rays
taken) ....................................................................
2. The cost of advertising a rock concert in New York
City (Number of rock concert tickets sold) ................
3. The cost of renting retail space for a McDonald’s
restaurant in Hong Kong (Total sales at the
restaurant) .............................................................
4. The electrical cost of running a roller coaster at Magic
Mountain (Number of times the roller coaster is run)
5. Property taxes paid by your local cinema theater
(Number of tickets sold) ..........................................
6. The cost of sales commissions paid to salespersons at

a Nordstrom store (Total sales at the store) .............
7. Property insurance on a Coca Cola bottling plant
(Number of cases of bottles produced) ....................
8. The costs of synthetic materials used to make a
particular model of running shoe (Number of shoes
of that model produced) .........................................
9. The costs of shipping Panasonic televisions to retail
stores (Number of televisions sold) ..........................
10. The cost of leasing an ultra-scan diagnostic machine
at the American Hospital in Paris (Number of
patients scanned with the machine) .........................

Cost Behavior
Variable Fixed
X
X
X
X
X
X
X
X
X
X

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Exercise 2-7 (15 minutes)

1.
2.
3.
4.
5.
6.
7.
8.

Cost

The wages of pediatric
nurses
Prescription drugs
Heating the hospital
The salary of the head
of pediatrics
The salary of the head
of pediatrics
Hospital chaplain’s
salary
Lab tests by outside
contractor
Lab tests by outside
contractor


Cost Object

The pediatric
department
A particular patient
The pediatric
department
The pediatric
department
A particular pediatric
patient
A particular patient
A particular patient
A particular department

Direct
Cost

Indirect
Cost

X
X
X
X
X
X
X
X


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Exercise 2-8 (15 minutes)

Item

1. Cost of the old X-ray machine ...
2. The salary of the head of the
Radiology Department ............
3. The salary of the head of the
Pediatrics Department ............
4. Cost of the new color laser
printer ...................................
5. Rent on the space occupied by
Radiology ..............................
6. The cost of maintaining the old
machine ................................
7. Benefits from a new DNA
analyzer.................................
8. Cost of electricity to run the Xray machines .........................

Differential
Cost


Opportunity
Cost

Sunk
Cost
X

X

X
X
X

Note: The costs of the salaries of the head of the Radiology Department
and Pediatrics Department and the rent on the space occupied by
Radiology are neither differential costs, nor opportunity costs, nor sunk
costs. These costs do not differ between the alternatives and therefore are
irrelevant in the decision, but they are not sunk costs because they occur
in the future.

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Exercise 2-9 (15 minutes)

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

Product cost; variable cost
Conversion cost
Opportunity cost
Prime cost
Sunk cost
Period cost; variable cost
Product cost; period cost; fixed cost
Product cost
Period cost
Fixed cost; product cost; conversion cost

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Exercise 2-10 (15 minutes)

Cost Item

1. Hamburger buns at a
Wendy’s outlet ........
2. Advertising by a
dental office............
3. Apples processed and
canned by Del
Monte .....................
4. Shipping canned
apples from a Del
Monte plant to
customers ...............
5. Insurance on a Bausch
& Lomb factory
producing contact
lenses .....................
6. Insurance on IBM’s
corporate
headquarters ..........
7. Salary of a supervisor
overseeing
production of
printers at HewlettPackard ..................
8. Commissions paid to
Encyclopedia
Britannica
salespersons ...........

9. Depreciation of factory
lunchroom facilities
at a General Electric
plant ......................
10. Steering wheels
installed in BMWs ....

Cost Behavior
Variable Fixed

Selling and
Administrative
Cost

X

Product
Cost
X

X

X

X

X

X


X

X
X

X
X

X

X

X

X

X
X

X
X

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Exercise 2-11 (30 minutes)
1.
Mason Company
Schedule of Cost of Goods Manufactured
Direct materials:
Beginning raw materials inventory ..................
Add: Purchases of raw materials .....................
Raw materials available for use.......................
Deduct: Ending raw materials inventory ..........
Raw materials used in production ...................
Direct labor ......................................................
Manufacturing overhead ...................................
Total manufacturing costs .................................
Add: Beginning work in process inventory ..........

$ 7,000
118,000
125,000
15,000

Deduct: Ending work in process inventory .........
Cost of goods manufactured .............................

$110,000
70,000
80,000
260,000
10,000
270,000
5,000

$265,000

2. The cost of goods sold section of Mason Company’s income statement:
Beginning finished goods inventory ............
Add: Cost of goods manufactured ..............
Goods available for sale .............................
Deduct: Ending finished goods inventory ....
Cost of goods sold .....................................

$ 20,000
265,000
285,000
35,000
$250,000

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Exercise 2-12 (30 minutes)
1. a. Batteries purchased ........................................................
Batteries drawn from inventory .......................................
Batteries remaining in inventory ......................................
Cost per battery..............................................................
Cost in Raw Materials Inventory at April 30 ......................


8,000
7,600
400
× $10
$4,000

b. Batteries used in production (7,600 – 100).......................
Motorcycles completed and transferred to Finished Goods
(90% × 7,500) ............................................................
Motorcycles still in Work in Process at April 30 .................
Cost per battery..............................................................
Cost in Work in Process Inventory at April 30 ...................

7,500
6,750
750
× $10
$7,500

c. Motorcycles completed and transferred to Finished Goods
(see above) .................................................................
Motorcycles sold during the month
(70% × 6,750) ............................................................
Motorcycles still in Finished Goods at April 30 ...................
Cost per battery..............................................................
Cost in Finished Goods Inventory at April 30 ....................

4,725
2,025
× $10

$20,250

d. Motorcycles sold during the month (above) ......................
Cost per battery..............................................................
Cost in Cost of Goods Sold at April 30 ..............................

4,725
× $10
$47,250

e. Batteries used in salespersons’ motorcycles......................
Cost per battery..............................................................
Cost in Selling Expense at April 30 ...................................

100
× $10
$ 1,000

6,750

2. Raw Materials Inventory—balance sheet
Work in Process Inventory—balance sheet
Finished Goods Inventory—balance sheet
Cost of Goods Sold—income statement
Selling Expense—income statement

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Problem 2-13 (30 minutes)
Note to the Instructor: There may be some exceptions to the answers below. The purpose of this
problem is to get the student to start thinking about cost behavior and cost purposes; try to avoid
lengthy discussions about how a particular cost is classified.

Cost Item

1. Property taxes, factory ................................
2. Boxes used for packaging detergent
produced by the company .........................
3. Salespersons’ commissions ..........................
4. Supervisor’s salary, factory ..........................
5. Depreciation, executive autos ......................
6. Wages of workers assembling computers .....
7. Insurance, finished goods warehouses .........
8. Lubricants for production equipment ............
9. Advertising costs .........................................
10. Microchips used in producing calculators ......
11. Shipping costs on merchandise sold .............
12. Magazine subscriptions, factory lunchroom ...
13. Thread in a garment factory ........................
14. Billing costs ................................................
15. Executive life insurance ...............................

Variable or Selling
Fixed

Cost
F

V
V
F
F
V
F
V
F
V
V
F
V
V
F

Manufacturing
Administrative (Product) Cost
Cost
Direct Indirect
X

X
X
X
X
X
X

X
X
X
X
X
X
X*
X

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Problem 2-13 (continued)

16.
17.
18.
19.

Cost Item

Ink used in textbook production...................
Fringe benefits, assembly-line workers .........
Yarn used in sweater production ..................
Wages of receptionist, executive offices .......


Variable or Selling
Fixed
Cost
V
V
V
F

Manufacturing
Administrative (Product) Cost
Cost
Direct Indirect
X

X**
X
X

* Could be administrative cost.
** Could be indirect cost.

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Problem 2-14 (30 minutes)

Name of the Cost

Rental revenue forgone, $30,000
per year.....................................
Direct materials cost, $80 per unit .
Rental cost of warehouse, $500
per month .................................
Rental cost of equipment, $4,000
per month .................................
Direct labor cost, $60 per unit .......
Depreciation of the annex space,
$8,000 per year .........................
Advertising cost, $50,000 per year .
Supervisor's salary, $1,500 per
month .......................................
Electricity for machines, $1.20 per
unit ...........................................
Shipping cost, $9 per unit .............
Return earned on investments,
$3,000 per year .........................

Period
Product Cost
(Selling
Manuand OpporVariable Fixed Direct Direct facturing Admin) tunity Sunk
Cost
Cost Materials Labor Overhead Cost
Cost Cost

X

X

X
X

X

X
X

X

X
X

X

X
X

X

X

X
X

X


X

X
X

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Problem 2-15 (30 minutes)

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.

15.

Cost Item

Electricity to run production equipment ....................
Rent on a factory building .......................................
Cloth used to make drapes ......................................
Production superintendent’s salary ...........................
Wages of laborers assembling a product ..................
Depreciation of air purification equipment used to
make furniture .....................................................
Janitorial salaries ....................................................
Peaches used in canning fruit ..................................
Lubricants for production equipment ........................
Sugar used in soft drink production..........................
Property taxes on the factory ..................................
Wages of workers painting a product .......................
Depreciation on cafeteria equipment ........................
Insurance on a building used in producing
helicopters ...........................................................
Cost of rotor blades used in producing helicopters ....

Cost Behavior
Variable Fixed
X

To Units of Product
Direct
Indirect
X

X

X
X

X
X

X

X
X

X
X
X
X
X

X
X
X
X
X

X
X

X


X
X

X

X

X

X
X

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Problem 2-16 (45 minutes)
1.

Swift Company
Schedule of Cost of Goods Manufactured
For the Month Ended August 31
Direct materials:
Raw materials inventory, August 1................. $ 8,000
Add: Purchases of raw materials.................... 165,000
Raw materials available for use ..................... 173,000

Deduct: Raw materials inventory, August 31 ..
13,000
Raw materials used in production ..................
$160,000
Direct labor .....................................................
70,000
Manufacturing overhead ..................................
85,000
Total manufacturing costs................................
315,000
Add: Work in process inventory, August 1 ........
16,000
331,000
Deduct: Work in process inventory, August 31 ..
21,000
Cost of goods manufactured ............................
$310,000

2.

Swift Company
Income Statement
For the Month Ended August 31
Sales ..............................................................
$450,000
Cost of goods sold:
Finished goods inventory, August 1 ............... $ 40,000
Add: Cost of goods manufactured ................. 310,000
Goods available for sale ................................ 350,000
Deduct: Finished goods inventory, August 31 .

60,000 290,000
Gross margin ..................................................
160,000
Selling and administrative expenses .................
142,000
Net operating income ......................................
$ 18,000

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Problem 2-16 (continued)
3. In preparing the income statement for August, Sam failed to distinguish
between product costs and period costs, and he also failed to recognize
the changes in inventories between the beginning and end of the
month. Once these errors have been corrected, the financial condition
of the company looks much better and selling the company may not be
advisable.

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Problem 2-17 (15 minutes)
1. The controller is correct that the salary cost should be classified as a
selling (marketing) cost. The duties described in the problem have
nothing to do with manufacturing a product, but rather deal with
moving finished units from the factory to distribution warehouses.
Selling costs include all costs necessary to secure customer orders and
to get the finished product into the hands of customers. Coordination of
shipments of finished units from the factory to distribution warehouses
falls in this category.
2. No, the president is not correct. The reported net operating income for
the year will differ depending on how the salary cost is classified. If the
salary cost is classified as a selling expense all of it will appear on the
income statement as a period cost. However, if the salary cost is
classified as a manufacturing (product) cost, it will be added to Work in
Process inventory along with other manufacturing costs for the period.
To the extent that goods are still in process at the end of the period,
part of the salary cost will remain with these goods in the Work in
Process inventory account. Only that portion of the salary cost that has
been assigned to finished units will leave the Work in Process inventory
account and be transferred into the Finished Goods inventory account.
In like manner, to the extent that goods are unsold at the end of the
period, part of the salary cost will remain with these goods in the
Finished Goods inventory account. Only the portion of the salary that
has been assigned to finished units that are sold during the period will
appear on the income statement as an expense (part of Cost of Goods
Sold) for the period. The remainder of the salary costs will be on the
balance sheet as part of inventories.


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Problem 2-18 (45 minutes)
1.

Meriwell Company
Schedule of Cost of Goods Manufactured
Direct materials:
Raw materials inventory, beginning ...........
Add: Purchases of raw materials ................
Raw materials available for use..................
Deduct: Raw materials inventory, ending ...
Raw materials used in production ..............
Direct labor .................................................
Manufacturing overhead ..............................
Total manufacturing costs ............................
Add: Work in process inventory, beginning ...

$ 9,000
125,000
134,000
6,000

Deduct: Work in process inventory, ending ...

Cost of goods manufactured ........................
2.

$128,000
70,000
105,000
303,000
17,000
320,000
30,000
$290,000

Meriwell Company
Income Statement
Sales ..........................................................
Cost of goods sold:
Finished goods inventory, beginning ..........
Add: Cost of goods manufactured ..............
Goods available for sale ............................
Deduct: Finished goods inventory, ending ..
Gross margin...............................................
Selling and administrative expenses:
Selling expenses .......................................
Administrative expenses ............................
Net operating income ..................................

$500,000
$ 20,000
290,000
310,000

40,000
80,000
110,000

270,000
230,000
190,000
$ 40,000

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Problem 2-18 (continued)
3. Direct materials: $128,000 ÷ 10,000 units = $12.80 per unit.
Fixed manufacturing overhead: $90,000 ÷ 10,000 units = $9.00 per
unit.
4. Direct materials:
Unit cost: $12.80 (unchanged)
Total cost: 15,000 units × $12.80 per unit = $192,000.
Fixed manufacturing overhead:
Unit cost: $90,000 ÷ 15,000 units = $6.00 per unit.
Total cost: $90,000 (unchanged)
5. Unit cost for fixed manufacturing overhead dropped from $9.00 to
$6.00, because of the increase in production between the two years.
Because fixed costs do not change in total as the activity level changes,

they will decrease on a unit basis as the activity level rises.

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Problem 2-19 (45 minutes)
1.

Cost Item

Factory labor, direct ..................
Advertising ................................
Factory supervision ....................
Property taxes, factory building ..
Sales commissions .....................
Insurance, factory .....................
Depreciation, administrative
office equipment .....................
Lease cost, factory equipment ....
Indirect materials, factory ..........
Depreciation, factory building .....
Administrative office supplies .....
Administrative office salaries ......
Direct materials used .................
Utilities, factory .........................

Total costs ................................

Cost Behavior
Variable
Fixed

$118,000

80,000

6,000
3,000
94,000
20,000
$321,000

$50,000
40,000
3,500
2,500
4,000
12,000
10,000
60,000
$182,000

Selling or
Administrative
Cost
$50,000


Product Cost
Direct
Indirect

$118,000

$40,000
3,500

80,000

2,500

4,000

3,000
60,000
$197,000

12,000
6,000
10,000
94,000
$212,000

20,000
$94,000

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Problem 2-19 (continued)
2.

Direct .................................................
Indirect ...............................................
Total ...................................................
$306,000 ÷ 2,000 sets = $153 per set

$212,000
94,000
$306,000

3. The average product cost per set would increase if the production
drops. This is because the fixed costs would be spread over fewer units,
causing the average cost per unit to rise.
4. a. Yes, the president may expect a minimum price of $153, which is the
average cost to manufacture one set. He might expect a price even
higher than this to cover a portion of the administrative costs as well.
The brother-in-law probably is thinking of cost as including only
direct materials, or, at most, direct materials and direct labor. Direct
materials alone would be only $47 per set, and direct materials and
direct labor would be only $106.
b. The term is opportunity cost. The full, regular price of a set might be

appropriate here, because the company is operating at full capacity,
and this is the amount that must be given up (benefit forgone) to sell
a set to the brother-in-law.

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Solutions Manual, Chapter 2

43


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