Probability of Selecting a Blue Ball

A box contains 3 red balls, 2 blue balls, and 5 green balls. If you randomly select one ball from the box, what is the probability that you will pick a blue ball?

To find the probability of selecting a blue ball, you can use the formula:

$$P(A) = \f\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$$