Answer
$= 6$
Work Step by Step
We plug in n=12 to obtain:
$\frac{n}{4} + \frac{60}{n} - \frac{n}{6}$
$= \frac{12}{4} + \frac{60}{12} - \frac{12}{6}$
$= 3 + 5 - 2$
$= 8 - 2$
$= 6$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.1 - Numerical and Algebraic Expressions - Problem Set 1.1 - Page 7: 44
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