Prealgebra (7th Edition)

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

Chapter 4 - Section 4.7 - Operations on Mixed Numbers - Exercise Set: 23

Answer

a. $6$

Work Step by Step

We can round $3\frac{7}{8}$ to $4$ and $2\frac{1}{5}$ to $2$ to get the expression: $4+2$, which equals $6$.
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