16. The controller for Drisau Company is trying to decide whether or not the company should switch from
the traditional approach of overhead cost allocation to the activity-based costing approach. She has
gathered the following overhead data on the company’s two products: estimated total overhead,
$180,000 (consisting of the $70,000 for setups and $110,000 for assembly); estimated direct labor
hours (Product A, 6,000; Product B, 3,000); estimated number of setups (Product A, 750; Product B,
1,250); estimated number of machine hours used in assembly (Product A, 3,000; Product B, 5,000);
estimated number of units produced (Product A, 500; Product B, 200).
Using the traditional approach:
a. Calculate the predetermined overhead rate using direct labor hours as the cost driver.
b. Compute the amount of overhead costs applied to each product in total and per unit.
17. Job 29 consists of 300 units and has total manufacturing costs of direct materials, $4,500; direct labor,
$7,500; and overhead, $3,600.
a. What is the unit product cost?
b. What are the prime costs per unit?
c. What are the conversion costs per unit?
18. Compute the overhead rate per shipping request for the Shipping Department if the estimated overhead
costs are $18,290 and the number of estimated shipping requests is 3,100.
19. Dale, Smith, and Associates, a CPA firm, is trying to determine the hourly cost of its junior
accountants in the auditing department. The following data have been gathered.
Monthly salaries for 4 juniors @ $3,000 each
Monthly auditing department overhead costs
Average number of hours worked each month