Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 10 - Section 10.6 - Counting Principles, Permutations, and Combinations - Exercise Set - Page 1105: 68

Answer

$120$

Work Step by Step

We have 5 jokes to be ranked from best to worst and it is a permutation problem. Thus, we have $_5P_5=5!=120$ ways.
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