Answer
Exact: $2\frac{51}{55}$
Estimate: $3$
Work Step by Step
Exact:
$8\frac{1}{5}-5\frac{3}{11}$
$=8\frac{11}{55}-5\frac{15}{55}$
$=7\frac{66}{55}-5\frac{15}{55}$
$=2\frac{51}{55}$
Estimate:
$8\frac{1}{5}-5\frac{3}{11}$
$\approx8-5$
$=3$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 4 - Review - Page 321: 88
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