EXERCISE 3-17 (30 MINUTES)

5. Direct materials ... $ 8,000

Direct labor ... 1,600

Manufacturing overhead ($8,000 × 150%) ... 12,000

Total manufacturing costs of job 412... 21,600

Billing rate... × 1.75

Total amount billed ... $37,800

$37,800 ÷ 400 units = $94.50 per unit.

Case 3-33 (45 minutes)