College Algebra 7th Edition

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

Chapter 9, Counting and Probability - Section 9.1 - Counting - 9.1 Exercises - Page 658: 53


$15$ ways

Work Step by Step

There are 6 total marbles, and there are two groups of indistinguishable colors (the groups have 4 and 2 marbles). Therefore, the amount of ways the marbles can be arranged is $\frac{6!}{4!\times 2!}=15$ ways.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.