Answer:
$9.14 per machine hour
Step-by-step explanation:
Fixed predetermine overhead rate:
= Fixed manufacturing overhead cost ÷ Machine hours required to support estimated production
= 660,000 ÷ 152,000
= 4.34 per machine hour
Variable predetermine overhead rate = $ 4.80 per machine hour
Total predetermine overhead rate:
= Fixed predetermine overhead rate + Variable predetermine overhead rate
= ($4.34 + $ 4.80)
= $9.14 per machine hour