Answer:
1. Predetermined overhead rate = $12.50
2. Job Cost = $62,500
Step-by-step explanation:
Note: The Requirement is attached as picture below
1. Predetermined fixed overhead rate = Estimated fixed manufacturing overhead / Estimated total amount of the allocation base
Predetermined fixed overhead rate = $1,080,000 / 90,000
Predetermined fixed overhead rate = $12 per Direct labor hour
The Predetermined variable overhead rate per Direct labor hour is $0.50
Predetermined overhead rate = Fixed overhead rate + Variable overhead rate
Predetermined overhead rate = $12 + $0.50
Predetermined overhead rate = $12.50
2. The total job cost is given below:
Job Cost = Direct material + Direct labor + Overheads
Job Cost = $38,000 + $21,000 + (280*$12.50)
Job Cost = $38,000 + $21,000 + $3,500
Job Cost = $62,500