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: 75


a) $-\frac{36}{55}$ b) $-\frac{44}{45}$

Work Step by Step

a) $xy=-\frac{4}{5}\times\frac{9}{11}=-\frac{36}{55}$ b) $x\div y=-\frac{4}{5}\div \frac{9}{11}=-\frac{4}{5}\times\frac{11}{9}=-\frac{44}{45}$
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