Answer
$-\frac{2}{5}$
Work Step by Step
$-\frac{5}{9}\times\frac{18}{25}=-\frac{5\times18}{9\times25}=-\frac{90}{225}=-\frac{2}{5}$
The signs of both numbers are different, so the resulting product will be negative.
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 9 - Basic Algebra - 9.3 Multiplying and Dividing Signed Numbers - 9.3 Exercises - Page 644: 32
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