Answer:
Contribution margin per unit = $180
Step-by-step explanation:
The contribution margin per unit is the amount that each unit contributes towards covering the fixed costs of the company after the variable cost of each unit has been covered. It is calculated by deducting the variable cost per unit from the selling price per unit.
Contribution margin per unit = Selling price per unit - Variable cost per unit
Contribution margin per unit = 450 - 270
Contribution margin per unit = $180