Answer:
See below
Step-by-step explanation:
a. Contribution margin ratio
= (Unit price - Variable cost per unit) / Unit price
Unit price = $30 per unit
Variable cost per unit = $24 per unit
Therefore,
Contribution margin ratio = ($30 - $24) / $30
Contribution margin = $0.2
b. Unit contribution margin
= Selling price unit - Variable cost per unit
Selling price per unit = $30 per unit
Variable cost per unit = $24
Therefore,
Unit contribution margin = $30 - $24
Unit contribution margin = $6
c. Income from operations
Sales (22,000 units at $30)
$660,000
Less:
Variable cost (22,000 units at $24)
$528,000
Contribution margin
$132,000
Less:
Fixed costs
($40,000)
Net income
$92,000