Answer:
Total incremental cost of buying $10,000
Gilberto Company should continue to manufacture the product itself as this would help it save $10,000 fro every 50,000 units produced
Explanation:
The relevant costs for this decision included the following
Unit Variable cost= $2.40
Total variable cost : $
($2.40×50,000) = 120,000
Variable cost of external purchase
($3.60×50,000)= 180,000
Extra-variable cost of external purchase 60,000
Savings in fixed cost (50,000)
Total incremental cost of buying 10,000
Total incremental cost of buying $10,000
Gilberto Company should continue to manufacture the product itself as this would help it save $10,000 fro every 50,000 units produced