Prealgebra (7th Edition)

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

Chapter 4 - Section 4.8 - Solving Equations Containing Fractions - Exercise Set - Page 311: 47

Answer

$z = \frac{21}{10} $

Work Step by Step

$\frac{9}{14}z = \frac{27}{20}$ $z = \frac{27}{20} \div \frac{9}{14}$ $z = \frac{27}{20} \times \frac{14}{9}$ $z = \frac{378}{180} $ $z = \frac{21}{10} $
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