Perfectly Princess decides to try out activity-based costing. The indirect costs identified include:

Activity	Cost	Cost Driver and Qty	Activity Rate
Supervision	$100,000	1,000 direct labor hours
Quality Control	$5,000	500 inspections
Equipment Costs	$300,000	750 machine hours

a) Calculate the activity rate for each activity (show work here on your paper)

b) Apply overhead to job 15 assuming the job used 250 direct labor hours. 75 inspections and 380 machine hours. (Show calculations here on your own paper)