Question

A bag contains 4 white, 3 blue, and 5 red marbles.

1. Find the probability of choosing a red marble, then a white marble if the marbles are replaced
1/12
5/36
5/6
5/12

2. Find the probability of choosing 3 blue marbles in a row if the marbles are replaced.
2/11
1/220
1/27
1/64

3. Find the probability of choosing a blue marble then a red marble if the marbles are not replaced.
5/44
15/35
2/3
1/15

4. Find the probability of choosing 2 white marbles in a row if the marbles are not replaced.
1/11
1/9
2/3
1/16

Answer 1

Please indicate your answer choices, so they can be checked.