Geometry: Common Core (15th Edition)

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

Chapter 13 - Probability - 13-4 Compound Probability - Practice and Problem-Solving Exercises - Page 848: 12

Answer

3/20

Work Step by Step

The probability of two independent events both happening is equal to the product of the individual probabilities of each. The probability of landing on a number less than 4 is 3/4. Additionally, the odds of choosing either a 9 or a 10 are 2/10. Thus, we find: (3/4)(2/10)=3/20
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