Answer
$2.3\times10^{3}$
Work Step by Step
$\frac{6.9\times10^{8}}{3\times10^{5}}=\frac{6.9}{3}\times\frac{10^{8}}{10^{5}}=2.3\times10^{3}$
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: 96
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