Basic College Mathematics (9th Edition)

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

Chapters 1-10 - Cumulative Review Exercises: 2

Answer

Estimate= 4,200,000 Exact= 4,485,640

Work Step by Step

Estimate= $7064\times635= 7000\times 600= 4,200,000$ Exact= $7064\times635=4,485,640$
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