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: 56

Answer

The symbol "$\approx$" means "approximately equal to", that is the value on the right hand side is an estimate of the value on the left hand side.

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