Answer
$-\dfrac{3}{35}$
Work Step by Step
The product of two numbers with opposite signs is negative.
Thus,
$\require{cancel}
(\frac{2}{7})(-\frac{3}{10})
\\=-\frac{2(3)}{7(10)}
\\=-\frac{\cancel{2}(3)}{7\cancel{(10)}5}
\\=-\frac{3}{35}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Review Exercises - Page 98: 27
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