Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Cumulative Review - Page 281: 2

Answer

$\dfrac{25}{7}$

Work Step by Step

$\dfrac{10}{3}+\dfrac{5}{21}=\dfrac{10*21+5*3}{21*3}=\dfrac{210+15}{63}=\dfrac{225}{63}=\dfrac{25}{7}$
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