Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - 12-5 Samples and Surveys - Standardized Test Prep - Page 747: 42


2.12 $\times$ $10^{-5}$

Work Step by Step

Move the decimal point to the right until the decimal is in front of the first number. In order to do this, we must move the decimal 5 times. Because of this, we obtain: 2.12 $\times$ $10^{-5}$
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