Prealgebra (7th Edition)

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

Chapter 8 - Section 8.5 - Counting and Introduction to Probability - Exercise Set - Page 583: 38



Work Step by Step

To divide fractions, multiply by the inverse of the divisor. $\frac{7}{10}\div\frac{2}{5}=\frac{7}{10}\times\frac{5}{2}=\frac{35}{20}=\frac{7}{4}$
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