Algebra 1

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

Chapter 12 - Data Analysis and Probability - 12-8 Probability of Compound Events - Practice and Problem-Solving Exercises - Page 768: 25



Work Step by Step

The events are independent. 3 of the 9 tiles are B's: P(B)=$\frac{3}{9}$=$\frac{1}{3}$ 4 of the 9 tiles are C's: P(C)=$\frac{4}{9}$ P(B and C)=P(B) × P(C) P(B and C)=$\frac{1}{3}$ × $\frac{4}{9}$ P(B and C)=$\frac{4}{27}$
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