Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 5 - Section 5.3 - Multiplying Decimals and Circumference of a Circle - Exercise Set - Page 359: 5

Answer

-17.595

Work Step by Step

$\ \ \ \ \ 2.3$ $\underline{\times7.65}$ $\ \ \ \ 115$ $\ \ 138$ $\underline{161\ \ }$ $17.595$ There are a total of 3 decimal places in the factors, so the result has 3 decimal places. A negative multiplied by a positive is a negative.
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