Amfac Company manufactures a single product. The company keeps careful records of manufacturing activities from which the following information has been extracted:
- Level of Activity
- March?Low June?High
- Number of units produced 11,700 15,600
- Cost of goods manufactured $383,500 $520,700
- Work in process inventory, beginning $14,700 $21,600
- Work in process inventory, ending $24,600 $15,200
- Direct materials cost per unit $15 $15
- Direct labor cost per unit $7 $7
- Manufacturing overhead cost, total ? ?
The company's manufacturing overhead cost consists of both variable and fixed cost elements. To have data available for planning, management wants to determine how much of the overhead cost is variable with units produced and how much of it is fixed per month.
Requirement 1:
For both March and June, estimate the amount of manufacturing overhead cost added to production. The company had no underapplied or overapplied overhead in either month. (Hint: A useful way to proceed might be to construct a schedule of cost of goods manufactured.) (Omit the "$" sign in your response.)
March June
Manufacturing overhead cost $136000 $17100
Requirement 2:
Using the high-low method, estimate a cost formula for manufacturing overhead where X represents the number of units produced. (Omit the "$" sign in your response.)
Y = $ + $ X
Requirement 3:
If 12,200 units are produced during a month, what would be the cost of goods manufactured? (Assume that work in process inventories do not change and that there is no underapplied or overapplied overhead cost for the month.) (Omit the "$" sign in your response.)
- Direct material cost $ 183000
- Direct labor cost $85400
(Manufacturing overhead cost:)
- Variable portion$
- Fixed portion$
Total manufacturing costs $
- Add: Work in process, beginning $
- Deduct: Work in process, ending $
Cost of goods manufactured $