Question

a bag contains 2 red balls, 3 green balls, and 5 yellow balls. if a ball is picked at random. find the probability that the ball is green.

Explanation:

Step1: Calculate total number of balls

Total balls = \(2 + 3+5=10\)

Step2: Use probability formula

Probability \(P=\frac{\text{Number of green balls}}{\text{Total number of balls}}\). Number of green balls \(=3\), total balls \(=10\). So \(P = \frac{3}{10}\)

Answer:

\(\frac{3}{10}\)