# How do you solve 3/q=5/6?

$q = \frac{18}{5}$
When you have $\frac{3}{q} = \frac{5}{6}$ you do the following steps:
($\cdot q$) $3 = \frac{5 q}{6}$
($\cdot 6$) $18 = 5 q$
($\div 5$) $\frac{18}{5} = q$
$q = \frac{18}{5}$