Question

A bag contains 3 red marbles, 7 blue marbles and 4 green marbles. If two marbles are drawn out of the bag, what is the probability, to the nearest 1000th, that both marbles drawn will be green?

Answer 1

0.286 %

Explanation:

Add all the marbles.

14 in total.

There are 4/14 marbles that are green.

4/14 = 0.28571

Round to thousandths and you get 0.286