2 & 3 please! im comfused on where to put the numbers and the formulas. thank you:)

Cove's Cakes is a local bakery, Price and cost information follows: Required: 1. Calculate Cove's new break-even point under each of the following independent scenarios: a. Sales price increases by $1.60 per cake. b. Fixed costs increase by $535 per month. c. Variable costs decrease by $0.30 per cake. d. Sales price decreases by $0.70 per cake. 2. Assume that Cove sold 435 cakes last month. Calculate the company's degree of operating leverage. 3. Using the degree of operating leverage, calculate the change in profit caused by a 14 percent increase in sales revenue. Complete this question by entering your answers in the tabs below. Assume that Cove sold 435 cakes last month. Calculate the company's degree of operating leverage. Note: Do not round intermediate calculations. Round your answer to 2 decimal places