Answer:
sales at 20,000 = 150,000
contribution margin at 20,000 units = 60,000
I guss you post the possible choise of another question or the question was asking for sales and you type contribution margin.
Anyway, those are the number for sales at 20,000
Explanation:
variable cost per unit:
$99,000/22,000 = 4.5 per unit
sales - variable cost - fixed cost = operating income
sales - 99,000 - 30,000 = 36,000
sales = 99,000 + 30,000 + 36,000 = 165,000
sales per unit
165,000 / 22,000 = 7.5
sales at 20,000 x 7.5 = 150,000
7.5 - 4.5 = 3 contribution per unit
at 20,000 units:
20,000 x 3 = 60,000