Answer:
Unitary cost= $352
Explanation:
First, we need to calculate the predetermined overhead rate:
Predetermined manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Predetermined manufacturing overhead rate= (291,200 / 52,000) + 5
Predetermined manufacturing overhead rate= $10.6 per direct labor hour
Now, we can calculate the total cost of Job P951:
Total cost= 780 + 5,200 + 10.6*100
Total cost= $7,040
Finally, the unitary cost:
Unitary cost= 7,040 / 20
Unitary cost= $352