Probability 4

Question

A marble is selected at random from a jar containing 2 red marbles, 3 yellow marbles, and 4 green marbles.

 

What is the probability that the marble is red?

Answer 1

total number of marbles: 2 + 3 + 4 = 9

 

since there are only 2 red marbles the chances of picking a red one is 2/9