Prealgebra (7th Edition)

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

Chapter 4 - Section 4.3 - Multiplying and Dividing Fractions - Exercise Set: 71

Answer

$\frac{5}{3}$

Work Step by Step

$-\frac{4}{7}\div(\frac{4}{5}\times\frac{3}{7})=-\frac{4}{7}\div\frac{12}{35}=-\frac{4}{7}\times\frac{35}{12}=-\frac{140}{84}=-\frac{140\div28}{84\div28}=\frac{5}{3}$
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