Algebra: A Combined Approach (4th Edition)

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

Chapter 6 - Section 6.6 - Solving Quadratic Equations by Factoring - Exercise Set: 69

Answer

$\frac{47}{45}$

Work Step by Step

Step 1: $\frac{3}{5}+\frac{4}{9}$ Step 2: The LCM of 5 and 9 is 45. Step 3: Therefore, $\frac{3}{5}+\frac{4}{9}=\frac{3(9)+4(5)}{45}=\frac{27+20}{45}=\frac{47}{45}$.
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