Question

Lilly has a bag of marbles with 8 red marbles, 12 blue marbles and 10 green marbles. if her friend patty takes one marble out of the bag at random, which numbered choice is the probability that the marble is green?

Answer 1

Sample space={8R, 12B, 10G} = 30 Total outcomes

P( 1 green) = 10/30 = 1/3