Answer:
$4.425 per labor hour
Step-by-step explanation:
Note: The full question has been attached as picture
Product Rings Labor Hours = 1030 units x 4 labor hours per unit
Product Rings Labor Hours = 4,120 hours
Product Dings Labor Hours = 1810 units x 7 Labor hour per unit
Product Dings Labor Hours = 12,670 hours
Hence, the total Labor Hours = 4,120 hours + 12,670 hours = 16,790 hours
The total Assembly Department Overhead is estimated to be $74,300. Hence, the Assembly Department Overhead rate per labor hour = Total Overhead / Total Labor Hours
Assembly Department Overhead rate = $74,300 / 16,790
Assembly Department Overhead rate = $4.425