Basic College Mathematics (10th Edition)

by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.

Published by Pearson

ISBN 10: 0134467795

ISBN 13: 978-0-13446-779-5

Chapter 4 - Decimals - 4.4 Multiplying Decimal Numbers - 4.4 Exercises - Page 292: 1

Answer

Three

Work Step by Step

$4.2\times3.46=14.532$ TIP: When multiplying numbers with decimal places, the sum of the number of decimal places is how many the product will have. In this problem 4.2 has one and 3.46 has two; therefore, the product has three.

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