Answer
$\frac{13x}{30}$
Work Step by Step
Convert to like fractions and add the numerators.
$\frac{2x}{15}+\frac{3x}{10}$
=$\frac{2x\times2}{15\times2}+\frac{3x\times3}{10\times3}$
=$\frac{4x}{30}+\frac{9x}{30}$
=$\frac{13x}{30}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Cumulative Review - Page 730: 13
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