In the month of June, Jose. Hebert's Beauty Salon gave 4,125 haircuts, shampoos, and permanents at an average price of $40. During the month, fixed costs were $16,500 and variable costs were 75% of sales. Determine the contribution margin in dollars, per unit and as a ratio. (Round contribution margin and contribution margin per unlt to 2 decimal ploces, e. 5.75.) Contribution margin Contribution margin per unit Contribution margin ratio Using the contribution margin technique, compute the break-even point in dollars and in units. Break-even point Break-even pot units eTextbook and Media Compute the margin of safety in doltars and as a ratio. Margin of safety Margin of safetyratio %