College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 9, Counting and Probability - Section 9.1 - Counting - 9.1 Exercises - Page 658: 68

Answer

560

Work Step by Step

We can choose 3 toppings out of 16. We can plug this into our combination formula. $C(16,3) = 16!/(3!*13!) = 16*15*14/6 =3*5*2*8*14/6 = 40*14 = 560$
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