Playtime Park competes with Water World by providing a variety of rides. Playtime Park sells tickets at $60 per person as a one-day entrance fee. Variable costs are $24 per person, and fixed costs are $226,800 per month. Compute the contribution margin per unit and the number of tickets Playtime Park must sell to break even Perform a numerical proof to show that your answer is correct Begin by selecting the formula labels and then entering the amounts to compute the contribution margin per unit. Net sales revenue per unit 60 Variable costs per unit 24 Contribution margin per unit 36 Begin by selecting the formula labels and then entering the amounts to compute the number of tickets Playtime must sell to break even (Abbrevision used CM = contribution margin Complete all answer boxes. For items with a zero value, enter "0") Fixed costs + + Target profit / CM per unit 17 = Required sales in units