Answer
d. $2$
Work Step by Step
We can round $3\frac{7}{8}$ to $4$ and $2\frac{1}{5}$ to $2$ to get the expression: $4-2$, which equals $2$.
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 4 - Section 4.7 - Operations on Mixed Numbers - Exercise Set - Page 298: 24
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