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: 27

Answer

Exact: $6\frac{2}{3}$ Estimate: $7$

Work Step by Step

Exact: $4\frac{7}{12}+2\frac{1}{12}$ $=6\frac{8}{12}$ $=6\frac{2}{3}$ Estimate: $4\frac{7}{12}+2\frac{1}{12}$ $\approx5+2$ $=7$
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