Answer:
$38.60 per machine hour
Explanation:
The computation of the plant wide overhead rate is shown below:
= (Indirect labor + factory utilities) ÷ (Planned machine hours)
= ($5,240,000 + $550,000) ÷ (150,000 machine hours)
= ($5,790,000) ÷ (150,000 machine hours)
= $38.60 per machine hour
The sum of Indirect labor and factory utilities is also called overhead