Answer:
$170.24
Step-by-step explanation:
The prime cost are the direct manufactured product's costs
raw materials + direct labors
Direct materials 550,000
Direct labor 880,000
total prime cost 1,430,000
Units manufactured 8,400
Prime Cost per unit = cost / units
1,430,000 / 8,400 = 170.238095238 = 170.24