## Introductory Algebra for College Students (7th Edition)

Published by Pearson

# Chapter 1 - Section 1.1 - Introduction to Algebra: Variables and Mathematical Models - Exercise Set - Page 11: 39

#### Answer

$\frac{10}{x}$ + $\frac{x}{10}$

#### Work Step by Step

the sum of 10 divided by a number and that number divided by 10 Let the number be x 10 divided by a number = $\frac{10}{x}$ number divided by 10 = $\frac{x}{10}$ sum of $\frac{10}{x}$ and $\frac{x}{10}$ = $\frac{10}{x}$ + $\frac{x}{10}$

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