Prealgebra (7th Edition)

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

Chapter 4 - Section 4.5 - Adding and Subtracting Unlike Fractions - Exercise Set: 10



Work Step by Step

LCD is 25. $\frac{2y}{5}+\frac{3y}{25}=\frac{2y\times5}{5\times5}+\frac{3y}{25}=\frac{10y}{25}+\frac{3y}{25}=\frac{10y+3y}{25}=\frac{13y}{25}$
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