Question

A pizza shop offers a special on a -topping pizza from a list of three items. The chart below shows all possible pizza combinations.

Answer 1

35 different combinations

Explanation:

Pizza company offers 3 different crust types to choose from and there are 7 toppings available which a person can choose to add in its pizza. The number combination made from 7 different types of toppings are 35. This is calculated using combination technique of statistics. It is assumed that the order of topping and crust does not matter.

nCr = 7C3

7C3 = 35.