Answer
Toppings available = 9
No. of toppings on pizza = 3
Probability that the toppings on a three-topping pizza are pepperoni, onions, and mushrooms = 3C3 / 9C3
= 6! 3! / 9! = 1/84 = 0.012
Work Step by Step
As given in answer
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 3 - Probability - Section 3.4 Additional Topics in Probability and Counting - Exercises - Page 176: 42
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