There are ten numbers from 1-10
If there are ten numbers from 1-10, then there is a \(\frac{1}{10}\) of a single random number being chosen.
There are three multiples of three (including 3): 3, 6, and 9
So if there are three multiples of three, its probability is \(\frac{3}{10}\) or 3:10
The answer of choosing a multiple of three is 3:10
