Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 10 Counting Methods and Probability - Chapter Review - Page 735: 18

Answer

1/3

Work Step by Step

Since there are 10 numbers between 1 and 30 that are prime, it follows: $$=\frac{10}{30}=\frac{1}{3}$$
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