Question

A jar contains 4 blue marbles and 3 red marbles. Suppose you choose a marble at​ random, and do not replace it. Then you choose a second marble. Find the probability of the following event. Both of the selected marbles are red.

Answer 1

the probability of them both being red would be 3/7 multiplied by 2/6 the answer would be 0.142 or a 14.2% chance that you could draw red both times from the jar