Question

There is a bag filled with 4 blue, 3 red and 5 green marbles.

A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting exactly 1 green?

Answer 1

24%

Step-by-step explanation:

Probability of 1 green is 5/12

Probability of 0 green is 7/12

5/12 * 7/12 = 35/144 or 0.24