Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.7 Rounding Whole Numbers - 1.7 Exercises: 48

Answer

Estimate: 1900 Exact: 1910

Work Step by Step

623 rounds to 600, 362 rounds to 400, 189 rounds to 200, 736 rounds to 700. 600 + 400 + 200 + 700 = 1900 623 + 362 + 189 + 736 = 1910
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