Can someone tell me how to start to solve this

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.

A. 1/12
B. 5/36
C. 5/6
D. 5/12

Answer 1

5/12 * 4/12 =

Answer 2

Thanks Henry. But I need to figure out to solve it.

Answer 3

5/12 * 4/12 = 5/12 * 1/3 = 5/36.

Answer 4

Thank you thank you thank you