In the month of June. Pharoah Hebert's Beauty Salongave 3,800 haircuts. shampoos, and hair colorings at an average price of $30 During the month, fixed costs were 517,100 and variable costs were 70x of sales. (a) 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. Contribution margin Unit contribution margin Contribution margin ratio % Unit contribution margin Contribution margin ratio \% eTextbook and Media Attempts: 0 of 3 used (b) The parts of this question must be completed in order. This part will be available when you complete the part above. (c) The parts of this question must be completed in order. This part will be available when you complete the part above