Answer:
The correct answe is B.
Explanation:
Giving the following information:
Forming Finishing Total
Estimated total machine-hours (MHs) 7,000 3,000 10,000
Estimated total fixed manufacturing overhead cost $ 40,600 $ 8,100 $ 48,700
Estimated variable manufacturing overhead cost per MH $ 1.30 $ 2.80
To calculate the estimated manufacturing overhead rate for the whole plant we need to use the following formula:
Estimated manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Estimated manufacturing overhead rate= (48,700/10,000)= $4.87 per machine-hour