Answer
$0.027= 2.7 \times 10^{-2}$
Work Step by Step
Move the decimal point 2 places to the right to get 2.7.
Then, multiply the given number by $10^{-2}$ to retain the original value.
$0.027= 2.7 \times 10^{-2}$
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 5 - Number Theory and the Real Number System - 5.6 Exponents and Scientific Notation - Exercise Set 5.6 - Page 320: 67
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