College Pizza delivers pizzas to the dormitories and apartments near a major state university. The companys annual fixed expenses are $60,000. The sales price of a pizza is $15, and it costs the company $9 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 $66,000? Use the equation method.