Answer:
a. $142,500
b. $86,250
Explanation:
a. The computation of the total direct manufacturing cost is shown below:
= (Direct material per unit + direct labor per unit) × number of units manufactured
= ($7.20 + $4.20) × 12,500 units
= $142,500
b. The computation of the total indirect manufacturing cost is shown below:
= (Variable manufacturing overhead per unit + Fixed manufacturing overhead per unit) × number of units manufactured
= ($1.70 + $5.20) × 12,500 units
= $86,250