Answer
a. 3
Work Step by Step
$12\frac{2}{11}\approx12$
$3\frac{9}{10}\approx4$
$12\div4=3$
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 297: 7
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