Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 6 - Review: 73

Answer

10.247

Work Step by Step

$\sqrt {105}\approx10$ Divide and average to refine the approximation. $105\div10=10.5$ $(10+10.5)\div2=10.25$ Repeat to further refine. $105\div10.25=10.244$ $(10.25+10.244)\div2=10.247$
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