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: 10

Answer

Estimate: 5000; Exact: 5400

Work Step by Step

To estimate, we round 450 to the nearest hundred (500) and 12 to the nearest ten (10). To estimate the number of tickets sold in 12 days, we multiply 500 * 10 = 5000. To find the exact number of tickets sold, we multiply 450 * 12 = 5400.
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