Question

a marble was randomly selected from a bad containing 3 red marbles , 3 blue marbes and 3 green marbles . what is the probability that the selected marble is green

Answer 1

1/3

Explanation:

The answer is 1/3 because There is three of each kind of marble and there is only 3 kinds

Answer 2

`(1)/(3)`

Explanation:

If there are 9 marbles in total and the desired outcome is to pick a green marble then the probability is
`(desired outcome)/(totaloutcomes)` =
`(3)/(9)` which simplifies down to a third.