1. Contribution Margin (in unit sales) = $18
Contribution Margin (in dollar sales) : $ 270,000 (given)
Fixed Cost = $216,000
Break even point (in unit sales) = Fixed Cost ÷ Contribution margin per unit
= $216,000 ÷ 18
= 12000
Break even point (in dollar sales) = Sales price per unit × Break even (in unit)
= $30 × 12000
= $360,000
2. Contribution Margin at the break even point is the total fixed cost ($216,000)