Thinking Mathematically (6th Edition)

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

Chapter 1 - Problem Solving and Critical Thinking - 1.2 Estimation, Graphs, and Mathematical Models - Exercise Set 1.2 - Page 28: 57

Answer

Even if there are computers and calculators today, we cannot carry them with us all the time. Also, estimation is a method which is required in all parts of life like going to a shop, shopkeeper estimating the coat of the products, estimating our home budget for buying anything, giving a project estimate in a business meeting.

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