Exercise 7-24 Pizza Delivery Business; Basic CVP Analysis (LO 7-1, 7-2, 7-4) College Pizza delivers pizzas to the dormitories and apartments near a major state university. The companys annual fixed expenses are $51,000. The sales price of a pizza is $10, and it costs the company $4 to make and deliver each pizza. (In the following requirements, ignore income taxes.) Required: 1. Using the contribution-margin approach, compute the companys break-even point in units (pizzas). 2. What is the contribution-margin ratio? (Round your answer to 1 decimal place.) 3. Compute the break-even sales revenue. Use the contribution-margin ratio in your calculation. 4. How many pizzas must the company sell to earn a target profit of $57,000? Use the equation method