Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 3 - Adding and Subtracting Fractions - 3.4 Adding and Subtracting Mixed Numbers - 3.4 Exercises - Page 232: 76

Answer

Estimate=30 in Exact=30 in

Work Step by Step

Estimate: 5$\frac{1}{8}$$\approx$5 9$\frac{7}{8}$$\approx$10 5+5+10+10=30 Exact: 5$\frac{1}{8}$+5$\frac{1}{8}$+9$\frac{7}{8}$+9$\frac{7}{8}$ 28$\frac{16}{8}$ 30
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