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: 77

Answer

$\frac{3}{7}$

Work Step by Step

Step 1: $\frac{\frac{2}{5}+\frac{1}{5}}{\frac{7}{10}+\frac{7}{10}}$ Step 2: $\frac{\frac{2+1}{5}}{\frac{7+7}{10}}$ Step 3: $\frac{\frac{3}{5}}{\frac{14}{10}}$ Step 4: $\frac{\frac{3}{5}}{\frac{7}{5}}$ Step 5: $\frac{3}{5}\div\frac{7}{5}$ Step 6: $\frac{3}{5}\times\frac{5}{7}$ Step 7: $\frac{3}{7}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.