Answer:
Average variable cost = $4 per can opener
Explanation:
The total cost is a function of the total fixed cost plus the total variable cost. If the total cost to produce 7000 can openers was $45000 and the total fixed cost was $17000, we can calculate the total variable cost to be,
Total variable cost = Total Cost - Total Fixed Cost
Total Variable cost = 45000 - 17000
Total Variable cost = $28000
The average variable cost per unit can be calculated by dividing the total variable cost incurred divided by the total number of units produced.
Average variable cost = 28000 / 7000
Average variable cost = $4 per can opener