Answer:
$5.28 per direct labor hour
Step-by-step explanation:
The computation of the assembly department factory overhead rate is shown below:
The Assembly Department's factory overhead rate = Estimated total factory overhead ÷ Total Direct Labor hours
where,
Estimated total factory overhead for Assembly Department = $71,800.
And,
Total Direct Labor hours is
= [910 units × 6 hours per unit] + [2,710 × 3 hours per unit]
= 5,460 hours + 8,130 hours
= 13,590 direct labor hour
So, the assembly department factory overhead rate is
= $71,800 ÷ 13,590 direct labor hour
= $5.28 per direct labor hour