Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 1 - Problem Solving and Critical Thinking - Chapter Summary, Review, and Test - Review Exercises - Page 43: 20

Answer

Rounded: 2160 Actual: 2397.05

Work Step by Step

Rounding off the numbers, 60% of 3600 = (60/100) x 3600 = 2160 Actual answer 62.3 % of 3847.6 = (62.3/100) x 3847.6 = 2397.05 It is not that good of an estimate, as the difference is 237.05.
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