Answer:
$35,84 per machine hour
Explanation:
Plantwide overhead rate = Budgeted overheads ÷ Budgeted Activity
where,
Budgeted overheads = $3,600,000 + $880,000 = $4,480,000
Budgeted Activity = 125,000 machine hours
therefore,
Plantwide overhead rate = $4,480,000 ÷ 125,000
= $35,84 per machine hour