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: 28

Answer

Exact: $10\frac{6}{11}$ Estimate: $10$

Work Step by Step

Exact: $7\frac{4}{11}+3\frac{2}{11}$ $=10\frac{6}{11}$ Estimate: $7\frac{4}{11}+3\frac{2}{11}$ $\approx7+3$ $=10$
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