In June, Oriole Salon gave 3,600 haircuts, shampoos, and permanents at an average price of $45. During the month, fixed costs were $36,000 and variable costs were 75% of sales. (a) Your answer has been saved. See score details after the due date. Determine the contribution margin in dollars, per unit, and as a ratio. (Round per unit value to 2 decimal places, eg. 5275 and final answer to decimal places, eg. 5,275) Contribution margin (in dollars) $ 40500 Contribution margin (per unit) $ 1125 Contribution margin (ratio) 25 % Attempts: 1 of 1 used (b) Using the contribution margin technique, compute the break-even sales dollars and sales units. Break-even sales dollars Break even sales units units