Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 3 - Adding and Subtracting Fractions - Summary Exercises - Operations with Fractions: 14

Answer

56

Work Step by Step

$21\div\frac{3}{8}=21\times\frac{8}{3}=\frac{21\times8}{3}=\frac{168}{3}=\frac{168\div3}{3\div3}=\frac{56}{1}=56$
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