Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 2 - Cumulative Review - Page 134: 8

Answer

$$\frac{13}{16}.$$

Work Step by Step

Since the denominators are equal, we have $$ \frac{5}{16}+\frac{1}{16}+\frac{7}{16}=\frac{5+1+7}{16}=\frac{13}{16}. $$
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