Answer:
See below
Explanation:
Total manufacturing cost = direct material cost + direct labor cost + manufacturing overhead cost
Where
Direct material cost = Machining direct material cost + assembly direct material cost
= $425 + $175
= $600
The direct labor cost = Machining direct labor cost + Assembly direct labor cost
= $275 + $300
= $575
The machining overhead cost = Manufacturing overhead costs / Machine hours
= $280,000 / 50,000
= $5.6
So, cost = $5.6 × 50 = $280
Assembly overhead cost = Manufacturing overhead costs / direct labor hours
= $360,000 / 20,000
= $18
So, the cost = $18 × 65 = $1,170
= $600 + $575 + $280 + $1,170
= $2,625