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