College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 9, Counting and Probability - Section 9.2 - Probability - 9.2 Exercises - Page 669: 30

Answer

$1/4$

Work Step by Step

There are 4 blue numbers, which make up our sample space. Only 12 is divisible by 3 out of all 4. $1/4$
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