Exercise 21-7 (Algo) Contribution margin LO A1 A jeans maker is designing a new line of jeans called Slams. Slams will sell for $310 per unit and cost $207.70 per unit in variable costs to make. Fixed costs total $66,500. Note: Round your answers to 2 decimal places. 1. Compute the contribution margin per unit. Contribution margin 2. Compute the contribution margin ratio. Numerator: Denominator: = Contribution Margin Ratio = Contribution margin ratio