Answer:
Total manufacturing cost= $34,052
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
Total estimated overhead= 33,400 + (2*4,000 + 4*1,000)
Total estimated overhead= $45,400
Predetermined manufacturing overhead rate= 45,400 / 5,000
Predetermined manufacturing overhead rate= $9.08 per machine hour
Now, we can determine the total manufacturing cost of Job 15-Z:
Allocated MOH= Estimated manufacturing overhead rate* Actual amount of allocation base
Allocated MOH= (1,300 + 600)*9.08= $17,252
Total manufacturing cost= 8,400 + 8,400 + 17,252
Total manufacturing cost= $34,052