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In the month of June, Crane Hebert's Beauty Salon gave 3,200 haircuts, shampoos, and hair colorings at an average price of $45. During the month, fixed costs were $18,000 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.) 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