Answer and Explanation:
The computation of the predetermined overhead rate for both the departments is shown below:
Predetermined overhead Rates for Machining Department
= $25,000 ÷ 5,000
= $5 per machine hour
And, Predetermined overhead Rates for Assembly Department
= $30,000 ÷ 15,000
= 200% of direct labor cost
Hence, the two are the above answers and the same is to be considered