Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 7 - Section 7.6 - Proportions and Problem Solving with Rational Equations - Exercise Set: 78

Answer

$\frac{6}{5}$

Work Step by Step

Step 1: $\frac{\frac{1}{4}+\frac{5}{4}}{\frac{3}{8}+\frac{7}{8}}$ Step 2: $\frac{\frac{1+5}{4}}{\frac{3+7}{8}}$ Step 3: $\frac{\frac{6}{4}}{\frac{10}{8}}$ Step 4: $\frac{\frac{3}{2}}{\frac{5}{4}}$ Step 5: $\frac{3}{2}\div\frac{5}{4}$ Step 6: $\frac{3}{2}\times\frac{4}{5}$ Step 7: $\frac{6}{5}$
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