Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - Chapter 2 Review Problem Set - Page 88: 20


$= \frac{7y}{20}$

Work Step by Step

We first multiply the numerators by each other and the denominators by each other. Then, we simplify the fraction to obtain: $(\frac{7y}{8x})(\frac{14x}{35})$ $= \frac{7y(14x)}{8x(35)}$ $= \frac{98xy}{280x}$ $= \frac{7y}{20}$
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