Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.7 - Operations on Mixed Numbers - Practice: 11

Answer

$18\frac{2}{35}$

Work Step by Step

$12+3\frac{6}{7}+2\frac{1}{5}$ $=12+3\frac{30}{35}+2\frac{7}{35}$ $=17\frac{37}{35}$ $=18\frac{2}{35}$
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