Answer
$9\times10^{-3}$
Work Step by Step
$\frac{0.00072 \times 0.003}{ 0.00024}=\frac{7.2\times10^{-4}\times3\times10^{-3}}{2.4\times10^{-4}}=\frac{21.6\times10^{-7}}{2.4\times10^{-4}}=9\times10^{-3}$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.2 - Exponents and Scientific Notation - Exercise Set - Page 30: 105
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