Answer:
Contribution= $214,800
Explanation:
Contribution margin ratio is the proportion of sales revenue that is earned as contribution.
Unit sold = revenue / selling price = 880,000/55 = 16,000 units
Contribution = Sales revenue - variable cost
Variable admin = 4% × 880,000= 35200
Variable selling = 5× 16,000 = 80,000
Contribution = Sales revenue - cost of goods sold - admin - selling
= 880,000 - 550,000- 35200 - 80,000=214,800
Contribution= $214,800