Answer: $108.24 per machine hour
Explanation:
Given that,
If the company incurs 7,200 machine hours then,
Total variable production quality cost = $556,416
Total fixed production quality cost = $226,008
Variable production quality cost per machine hour:
= [tex]\frac{Total\ variable\ production\ quality\ cost}{Machine\ hours}[/tex]
= [tex]\frac{556,416}{ 7,200}[/tex]
= $77.28 per machine hour
If the company incurs 7,300 machine hours then,
Total production cost = variable production quality cost + fixed production quality cost
= $77.28 per machine hour × 7,300 + $226,008
= $564,144 + $226,008
= $790,152
Total production quality cost per unit = [tex]\frac{Total\ production\ cost}{Machine\ hours}[/tex]
= [tex]\frac{790,152}{ 7,300}[/tex]
= $108.24 per machine hour