Answer:
7.7 per direct labor hour
Explanation:
Number of direct labor hours = 700,000 / 25
Number of direct labor hours = 28,000 labor hours
Overhead cost = Shop and repair equipment depreciation + Shop supervisor salaries + Shop property taxes + Shop supplies
Overhead cost = 46,100 + 128,300 + 23,300 + 17,900
Overhead cost = 215,600
Predetermined overhead rate = Overhead cost/Direct labor hours
= 215,600 / 28,000 labor hours
= 7.7 per direct labor hour