Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 1 - Section 1.8 - Multiplication and Division of Fractions - Exercise: 32

Answer

$\frac{3}{16}$

Work Step by Step

$\frac{9}{4}$$\times$$\frac{9}{4}$$\times$$\frac{21}{7}$$\div$81 $\frac{9}{4}$$\times$$\frac{9}{4}$$\times$3$\times$$\frac{1}{81}$ $\frac{9\times9\times3\times1}{4\times4\times81}$ $\frac{3}{16}$
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