Answer and Explanation:
A. The computation of variable cost per unit is shown below:-
Variable cost = Variable material cost + Variable labor cost
= $10.70 + $6.30
= $17
B. The computation of total costs for the year is shown below:-
Total cost = Variable cost + Fixed cost
= $280,000 × $17 + $660,000
= $5,420,000
C. The computation of cash break-even point and accounting break-even point is shown below:-
Contribution = Selling price - Variable cost
= $44.50 - $17
= $27.5
Cash break even point = Fixed cost ÷ Contribution per unit
= $660,000 ÷ $27.50
= 24,000 units
Break even point = (Fixed cost + Depreciation) ÷ Contribution per unit
= ($660,000 + $460,000) ÷ $27.5
= $1,120,000 ÷ $27.5
= 40,727.27 units
or
= 40,728 units