Check my work A jeans maker is designing a new line of jeans called Slims. The jeans will sell for $320 per pair and cost $220.80 per pair in variable costs to make. (Round your answers to 2 decimal places.) (1) Compute the contribution margin per pair Contribution margin (2) Compute the contribution margin ratio Choose Denominator: Choose Numerator: Contribution Margin Ratio Contribution margin ratio