Answer:
Unitary cost= $155.8
Explanation:
First, we need to determine the overhead allocation rate:
Predetermined manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Predetermined manufacturing overhead rate= (562,400/76,000) + 2.3
Predetermined manufacturing overhead rate= $9.7 per machine hour
Now, we can calculate the total cost of Job A496:
Number of units in the job 20
Total machine-hours 80
Direct materials $780
Direct labor cost $1,560
Total cost= 780 + 1,560 + (9.7*80)
Total cost= $3,116
Finally, the unitary cost:
Unitary cost= 3,116/20
Unitary cost= $155.8