The expected costs for the Maintenance Department of Stazler, Inc., for the coming year include:

Fixed costs (salaries, tools): $78,120 per year

Variable costs (supplies): $1.3 per maintenance hour

The Assembly and Packaging departments expect to use maintenance hours relatively evenly throughout the year. The Fabricating Department typically uses more maintenance hours in the month of November. Estimated usage in hours for the year and for the peak month is as follows:

	Yearly hours	Monthly Peak Hours
Assembly Department	4,200		230
Fabricating Department	6,500		1,150
Packaging Department	11,000		920
Total maintenance hours	21,700		2,300

Actual usage for the year by:

Assembly Department	3,500
Fabricating Department	6,600
Packaging Department	10,200
Total maintenance hours	20,300

1. Calculate a variable rate for the Maintenance Department. Round your answer to the nearest cent.

Calculate the allocated fixed cost for each using department based on its budgeted peak month usage in maintenance hours. Round your answers to the nearest dollar.

Department	Peak Number of Hours	Allocated Fixed Cost
Assembly		$
Fabricating
Packaging
Total		$

2. Use the two rates to assign the costs of the Maintenance Department to the user departments based on actual usage. Calculate the total amount charged for maintenance for the year. Round your answers to the nearest dollar.

Assembly	$
Fabricating
Packaging
Total	$

3. What if the Assembly Department used 3,550 maintenance hours in the year? How much would have been charged out to the three departments? Round your answers to the nearest dollar.

Assembly	$
Fabricating
Packaging
Total	$