Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0321908449
ISBN 13: 978-0-32190-844-5

Chapter 2 - Section 2.3 - Significant Figures in Calculations - Questions and Problems - Page 33: 2.23c

Answer

$1.05\times10^5$m

Work Step by Step

Drop off 720 and since the 7 is greater than 5, round last retained digit(4) by 1.
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