Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 1 - Whole Numbers - 1.7 Rounding Whole Numbers - 1.7 Exercises - Page 74: 58

Answer

estimated: 63,000 exact: 63,936

Work Step by Step

Estimate: 900  864 (All digits changed to 0, except first digit which is rounded) x 70  - 74 (All digits changed to 0, except first digit which is rounded) 63000 (Estimated Answer) exact: 864 x 74= 63,936
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