Question
Colby Limited is a manufacturing company whose total factory overhead costs fluctuate somewhat from year to year, according to the number of machine-hours worked in
Colby Limited is a manufacturing company whose total factory overhead costs fluctuate somewhat from year to year, according to the number of machine-hours worked in its production facility. These costs at high and low levels of activity over recent years are given below:
Machine-hours 50,000 75,000
The factory overhead costs above consist of indirect materials, rent, and maintenance. The company has analyzed these costs at the 50,000 machine-hours level of activity as follows:
Total factory overhead costs | $14,250,000 $ 17,625,000 |
Indirect materials (variable)
Rent (fixed)
Maintenance (mixed)
$ 5,000,000
6,000,000
3,250,000 14,250,000
Total factory overhead costs | $ |
For planning purposes, the company wants to break down the maintenance cost into its variable and fixed cost elements.
Required:
1. Estimate how much of the factory overhead cost of $17,625,000 at the high level of activity consists of maintenance cost. (Hint: First determine how much of the $17,625,000 cost consists of indirect materials and rent. Think about the behaviour of variable and fixed costs.) (Do not round intermediate calculations.)
2. Using the highlow method, estimate a cost formula for maintenance. (Round variable cost to 1 decimal place and fixed cost to the nearest dollar amount.)
3. What total overhead costs would you expect the company to incur at an operating level of 70,000 machine-hours? (Do not round intermediate calculations.)
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