Prealgebra (7th Edition)

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

Chapter 4 - Section 4.6 - Complex Fractions and Review of Order of Operations - Exercise Set: 40

Answer

$\frac{11}{21}$

Work Step by Step

$(\frac{5}{21}\div\frac{1}{2})+(\frac{1}{7}\times\frac{1}{3})$ $=(\frac{5}{21}\times\frac{2}{1})+\frac{1}{21}$ $=\frac{10}{21}+\frac{1}{21}$ $=\frac{11}{21}$
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