Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 4 - Decimals - 4.3 Adding and Subtracting Decimal Numbers - 4.3 Exercises - Page 289: 52

Answer

$$57.13 \ dollars$$

Work Step by Step

We first estimate the sum by rounding the costs to the nearest dollar: $$ 1+8+45+4\\ 58 \ dollars $$ The exact value is: $$ .89 + 7.53+44.96+3.74 \\ 57.13 \ dollars$$
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