Answer:
90 percent
Step-by-step explanation:
Given that,
Selling price per unit = $20
Variable costs per unit = $2
Total fixed cost = $10,000
Contribution margin = Selling price per unit - Variable cost per unit
= $20 - $2
= $18
Contribution margin ratio:
= (Contribution margin ÷ Selling price) × 100
= ($18 ÷ $20) × 100
= 0.9 × 100
= 90 percent.
Therefore, the contribution margin ratio is 90%.