Respuesta :
Answer:
By producing the starters the company will save $20,000 per year.
Explanation:
production costs
direct materials $3.10 per unit
direct labor $2.70 per unit
supervision $60,000
depreciation $40,000
variable manufacturing overhead $0.60 per unit
rent $12,000
total production cost $9.20 per unit
The engineer is wrong because he is considering fixed costs like depreciation and rent that should not be included because they are independent on whether this project is approved or not. Once you take away depreciation and rent, the cost per unit will fall by $1.30 [= ($40,000 + $12,000) / 40,000 units].
Since the production cost = $9.20 - $1.30 = $7.90, which is lower than $8.40 which is the purchase cost, the company should start producing the starters at least until its sales bonce back.
By producing the starters the company will save ($8.40 - $7.90) x 40,000 units = $20,000 per year
Financial advantage (disadvantage) of making the 40,000 starters instead of buying them from an outside supplier is $20,000.
First step is to calculate the relevant cost of making starters
Relevant cost= Direct materials+ Direct labor+ Variable manufacturing overhead+ Supervision
Relevant cost=($3.10×40,000)+ ($2.70×40,000) +($0.60×40,000) + $60,000
Relevant cost=$124,000+$108,000+$24,000+$60,000
Relevant cost=$316,000
Second step is to calculate the relevant cost of buying starters
Relevant cost=$8.40 × 40,000
Relevant cost=$336,000
Third step is to calculate the financial advantage
Financial advantage=$336,000-$316,000
Financial advantage=$20,000
Inconclusion the financial advantage (disadvantage) of making the 40,000 starters instead of buying them from an outside supplier is $20,000.
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