Answer:
Contribution margin per unit = $250
Contribution margin ratio = 55.56%
Explanation:
The computations are shown below:
Contribution margin per unit = Sale price per unit - variable cost per unit
= $450 - $200
= $250
Contribution margin ratio would be
= (Contribution margin per unit) ÷ (Sale price per unit) × 100
= ($250) ÷ ($450) × 100
= 55.56%
And, the contribution margin income statement for may month is presented below:
Sales (225 bikes × $450) $101,250
Less: Variable cost (225 bikes × $200) ($45,000)
Contribution margin $56,250
Less: Fixed expenses per month ($40,000)
Net income $16,250