Answer:
$8.1639 per unit
Explanation:
The computation of the cost per high-quality part produced is shown below:
= Equivalent cost on annual basis ÷ number of units produced
where,
number of units produced = 5,000 units
And, the Equivalent cost on annual basis is
= Present value ÷ PVIFA factor
It is computed below:
Year Outflow PVF at 9% PVIFA at 9% Present value
0 $80,000 1 $80,000
1-10 $30,000 6.4177 $192,531
10 -$25,000 0.4225 -$10,562.50
Present value $261,968.50
Now the equivalent cost
= $261,968.50 ÷ 6.4177
= $40,819.69
Now the cost per high quality part produced is
= $40,819.69 ÷ 5,000
= $8.1639 per unit
Refer to the PVF and the PVIFA table