In the month of June, Jose Hebert's Beauty Salon gave 3,900 haircuts, shampoos, and permanents at an average price of $ 30. During the month, fixed costs were $ 16,600 and variable costs were 75% of sales. Determine the contribution margin in dollars, per unit and as a ratio. (Round contribution margin per unit and contribution margin ratio to 2 decimal places, eg. 5.25& 10.50.) Contribution margin Contribution margin perunit$ Contribution margin ratio eTextbook and Media Using the contribution margin technique, compute the break-even point in dollars and in units. (Round answers to O decimal places, eg. 1,225.) Break-even point $ Break-even point units eTextbook and Media Compute the margin of safety in dollars and as a ratio. (Round answers to O decimal places, eg. 1,225.) Margin of safety Margin of safety ratio