Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 1 - Unit 1C Review: 8

Answer

(a) $45.1$ (b) $45.06$

Work Step by Step

Given: $45.0649$ (a) Nearest Tenth: The tenth's digit is followed by a 6. Thus, round up the tenth's digit to $1$ and drop the the rest of the decimals to the right to obtain $45.1$ (b) Nearest Hundredth The hundredth's digit is followed by a 4. Thus, retain the hundredth's digit and drop the the rest of the decimals to the right to obtain $45.06$
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