Luxury Cruiseline offers nightly dinner cruises off the coast of Nanaimo and Victoria. Dinner cruise tickets sell for 50 per passenger. Luxury Cruiseline's variable cost of providing the dinner is10 per passenger, and the fixed cost of operating the vessels (depreciation, salaries, docking fees, and other expenses) is 196,000 per month. The company's relevant range extends to 20,000 monthly passengers. Use this information to compute the following:
a. What is the contribution margin per passenger?
b. What is the contribution margin ratio?
c. Use the unit contribution margin to project operating income if monthly sales total 15,000 passengers.
d. Use the contribution margin ratio to project operating income if monthly sales revenue totals640,000.