The spinner has 6 equal-sized sections.
Therefore, there are a total of 6 possible outcomes.
From the question, there are 2 blue sections.
The number of blues is 2.
The probability of any given outcome is given by
[tex]P=\frac{\text{Number of required outcomes}}{Number\text{ of possible outcomes}}[/tex]Therefore, the probability of spinning blue is given as
[tex]\begin{gathered} P(\text{ spinning blue) = }\frac{2}{6} \\ =\frac{1}{3} \end{gathered}[/tex]The probability of spinning blue is 1/3.