In the month of June, Blossom Hebert's Beauty Salon gave 4,000 haircuts, shampoos, and hair colorings at an average price of $45. During the month, fixed costs were $17,100 and variable costs were 75% of sales. (a) Your answer is correct. Determine the contribution margin in dollars, per unit and as a ratio. (Round contribution margin per unit to 2 decimal places, e.g. 5.75.) Contribution margin Unit contribution margin Contribution margin ratio \% (b) Your answer is correct. Using the contribution margin technique, compute the break-even point in dollars and in units. Break-even point in dollars $ Break-even point in units eTextbook and Media Compute the margin of safety in dollars and as a ratio. Margin of safety $ Margin of safety ratio %