Answer
$3$
Work Step by Step
Evaluate the given expression by substituting $8$ into $x$ and $10$ into $y$ to have:
$\dfrac{40}{x} - \dfrac{y}{5}
\\=\dfrac{40}{8}-\dfrac{10}{5}
\\=5 - 2
\\=3$
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 1 - Review Exercises - Page 108: 3
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