Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 4 - Decimals - 4.3 Adding and Subtracting Decimal Numbers - 4.1 Exercises - Page 288: 44

Answer

Estimate 2 dollars Exact $1.80

Work Step by Step

Estimate $20 - 7 - 10 - 1 = 2$ Exact $20 - 7.42 - 10.09 - 0.69 = 1.80
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