In June, Oriole Salon gave 3,000 haircuts, shampoos, and permanents at an average price of $50. During the month, fixed costs were $25,000 and variable costs were 80% of sales. Determine the contribution margin in dollars, per unit, and as a ratio. (Round per unit value to 2 decimal places, e.g. 52.75 and final answer to O decimal places, e.g. 5,275.) Contribution margin (in dollars) Contribution margin (per unit) +A $ A Contribution margin (ratio) % Using the contribution margin technique, compute the break-even sales dollars and sales units. Break-even sales dollars $ Break-even sales units units Compute the margin of safety dollars and as a ratio. (Round answers to O decimal places, e.g. 5,275.) Margin of safety in dollars $ Margin of safety ratio %