Probability is represented by the expression:
[tex]P(A)=\frac{number\text{of favourable outcomes}}{\text{Tolal number of favourable outcomes}}[/tex]Then, the probablity of rolling at least one 3:
[tex]\begin{gathered} You\text{ rolled it 6 times: 36 =total number of favourable outcomes} \\ \text{You want to roll at least one 3: }6=\text{ number of favourable outcomes} \\ P=\frac{6}{36}=0.17\text{ OR 17 percent} \end{gathered}[/tex]