Prealgebra (7th Edition)

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

Chapter 6 - Section 6.2 - Proportions - Exercise Set: 74

Answer

$\frac{1}{9}$

Work Step by Step

$\frac{11y}{99y}$ =$\frac{11\times1\times y}{11\times9\times y}$=$\frac{1}{9}$
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