Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter R - Section R.2 - Fractions - Exercise Set: 63

Answer

$\frac{3}{80}$

Work Step by Step

$\frac{9}{20} \div 12 = \frac{9}{20} \times \frac{1}{12} = \frac{9*1}{20*12} = \frac{3 * 3}{2 * 2 * 2 * 2 * 3 * 5} = \frac{3}{2 * 2 * 2 * 2 * 5} \times \frac{3}{3} = \frac{3}{80}$
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