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} $
Prealgebra (7th Edition)
by Martin-Gay, Elayn
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
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