15\ \$\\frac{1}{10}\$

$15\ \$\\frac{1}{10}\$$

15\
\$\frac{1}{10}\$

We need to divide 15 by $\frac{1}{10}$. Recall that dividing by a fraction is equivalent to multiplying by its reciprocal.

The reciprocal of $\frac{1}{10}$ is 10. So, $15\div\frac{1}{10}=15\times10$

$15\times10 = 150$

150