Answer:
Predetermined OH rate is $37.09
Step-by-step explanation:
Firstly, we need to get the value for predetermined Fixed OH rate.
Predetermined Fixed OH rate = Estimated Fixed overhead / Estimated machine hours
= $2,347,090 / 79,000
= $29.71 per machine hour
Predetermined OH rate = Predetermined Fixed OH rate + Predetermined Variable OH rate
= $29.71 + $7.38
= $37.09
Therefore, the predetermined OH rate is $37.09