Basic College Mathematics (9th Edition)

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

Chapter 1 - Whole Numbers - 1.10 Solving Application Problems - 1.10 Exercises - Page 94: 5

Answer

Estimate: 600 + 900 + 1300 + 800 + 1600 = 5200; Exact: 5208

Work Step by Step

When estimating for this we round each number to the nearest hundred, so 1328 rounds to 1300 and 1586 rounds to 1600. By adding the estimated numbers together we get 5200, and by adding the actual numbers together we get 5208.
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