Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Mixed Review - Page 9: 61



Work Step by Step

Start with given expression: $\frac{2}{5}+\frac{3}{10}$ Convert $\frac{2}{5}$ to tenths: $\frac{2}{5}\times\frac{2}{2}=\frac{4}{10}$ Add the terms with like denominators: $\frac{4}{10}+\frac{3}{10}=\frac{7}{10}$
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