PCB Corporation manufactures a single product. Monthly production costs incurred in the manufacturing process are shown below for the production of 3,744 units. The utilities and maintenance costs are mixed costs. The fixed portions of these costs are $374 and $250, respectively.

Production in Units	3,744
Production Costs
DM	$9,360
DL	22,464
Utilities	2,621
Prorperty Taxes	1,248
Indirect Labor	5,616
Supervisory Salaries	2,371
Maitenance	1,373
Depreciation	2,995

*(b1) 7 Your answer is partially correct. Try again. Calculate variable costs per unit, variable cost per unit for utilities and variable cost per unit for maintenance. Exclude mixed costs in the calculation for variable cost per unit. (Round answers to 2 decimal places e.g. 2.25.) Variable cost per unit (Exclude variable cost for utilities and maintenance) Variable cost per unit for utilities 14 Variable cost per unit for maintenance 18 Attempts: 5 of 5 used *(b2) Calculate the expected costs when production is 6,240 units. Cost to produce 6,240 units s