Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 8 - Section 8.5 - Counting and Introduction to Probability - Exercise Set: 34

Answer

1

Work Step by Step

The earlier exercises asked for the probability of each of 3 outcomes. Since there are only 3 possible outcomes, the probabilities must add up to 100%, or 1.
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