Answer:
The answer is: 50 basic units and 13 deluxe units
Explanation:
Basic model Deluxe model Total
Sales price $45 $49
Variable costs $35 $40
Contribution margin $10 $9
× Sales Mix 4 1 5
Total contribution m. $40 $9 $49
Weighted contribution margin = total contribution margin / units = $49 / 5
Weighted contribution margin = $9.8
Break even point = total fixed costs / weighted contribution margin
Break even point = $617 / $9.8 = 62.96 units ≈ 63 units