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. Contribution margin per unit to