In the month of June, Jose Heberts Beauty Salon gave 4,125 haircuts, shampoos, and permanents at an average price of $25. 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 unit to 2 decimal places, e.g. 5.75.) Contribution margin Contribution margin per unit$ Contribution margin ratio b. Using the contribution margin technique,compute the break-even point in dollars and in units. (Round answers to 0 decimal places, e.g. 1,225.) Break-even point Break-even point units .Compute the margin of safety in dollars and as a ratio. (Round answers to O decimal places,e.g. 1,225.) Margin of safety Margin of safety ratio