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 - Page 295: 24



Work Step by Step

$-9\frac{2}{7}-30\frac{11}{14}$ $=-(9\frac{2}{7}+30\frac{11}{14})$ $=-(9\frac{4}{14}+30\frac{11}{14})$ $=-(39\frac{15}{14})$ $=-40\frac{1}{14}$
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