Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-6 Permutations and Combinations - Practice and Problem-Solving Exercises - Page 754: 13



Work Step by Step

You have to find the possible orders for the final program. There are 10 skaters. The 1st skater has 10 choices, The 2nd one has 9,3rd one has 8 and so on..... 10 $\times$ 9 $\times$ 8 $\times$ 7 $\times$ 6 $\times$ 5 $\times$ 4 $\times$ 3 $\times$ 2 $\times$ 1=3628800. There are 3628800 possible orders for the final program.
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