QS 18-8 Contribution margin ratio and break-even dollars LO P2 SBD Phone Company sells its waterproof phone case for $112 per unit Fixed costs total $217,000, and variable costs are $39 per unit. (1) Determine the contribution margin ratio por un Contribution margin Contribution Margin Ratio Choose Numerator: Choose Denominator: Contribution Margin Ratio Contribution margin ratio (2) Determine the break-even point in dollars. Choose Numerator: 1 1 Choose Denominator: Break-Even Point in Dollars Broak-even point in dollars