Problem
Which of the following pizzas is a better buy: a large pizza with 16-inch diameter for \$15 or a medium pizza with an 8-inch diameter for \$7.50? What is the cost per square inch of the better pizza?
A. medium pizza: \$0.07/in.2 |
C. medium pizza: \$0.15/in.2 |
B. large pizza: \$0.07/in.2 |
D. large pizza: \$0.15/in.2 |