Answer: $45 per machine hour
Step-by-step explanation:
Company uses machine hours as its overhead allocation base and there were 106,000 machine hours planned.
The overheads are $3,800,000 for indirect labor and $970,000 for factory utilities.
The rate will therefore be;
= Total Overhead / Machine hours
= (3,800,000 + 970,000) / 106,000
= $45 per machine hour