Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 13 - Probability - 13-7 Modeling Randomness - Practice and Problem-Solving Exercises - Page 867: 23

Answer

$0.66$ or, $66.6 \%$

Work Step by Step

The probability can be computed as: $P(A|B)=\dfrac{P( A \text{and} B)}{P(B)}$ After substituting the values, we get $P(A|B)=\dfrac{0.5}{0.75}=0.66$ or, $66.6 \%$
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