Answer: Amount of incremental cost from rebuilding = $2.40 per unit.
Explanation:
Given that,
Company has two choices:
Either selling 600 defective units as scrap or rebuilding them
Company could sell the defective units as they are for $2.00 per unit
Incremental costs of rebuilding them:
Materials cost = $0.60 per unit
Overhead cost = $0.80 per unit
Labor cost = $1.00 per unit
Therefore,
Amount of incremental cost from rebuilding = Materials cost + Overhead cost + Labor cost
= 0.60 + 0.80 + 1.00
= $2.40 per unit