ABSTRACT

Your class has decided to have pizza for its end-of-the-year party. You are trying to decide which pizza store has the cheapest price. The local pizza stores and their prices are list­ ed below.

Assume that there are 30 students in your class, and that each person (including your teacher) will eat two slices. Also assume that the slices in the pizzas from the different stores are the same size. Where should you buy the pizza?