Answer
Estimate 8
Exact $7 \frac{7}{8}$
Work Step by Step
$3 \frac{1}{2} \times 2 \frac{1}{4}$
Estimate
4 x 2 = 8
Exact
$3 \frac{1}{2} \times 2 \frac{1}{4}$ = $\frac{7}{2} \times \frac{9}{4}$ = $\frac{63}{8}$ = $7 \frac{7}{8}$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 3 - Adding and Subtracting Fractions - Summary Exercises - Operations with Fractions - Page 235: 21
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