CAN SOMEONE PLEASE HELP ME!!!!

20. A drawer contains 4 red socks, 3 white socks, and 3 blue socks. Without looking, you select a sock at random, replace it, and select a second sock at random. What is the probability that the first sock is blue and the second sock is red? (4 points)

Question

CAN SOMEONE PLEASE HELP ME!!!!

20.   A drawer contains 4 red socks, 3 white socks, and 3 blue socks. Without looking, you select a sock at random, replace it, and select a second sock at random. What is the probability that the first sock is blue and the second sock is red?  (4 points)

anonymous · Answer

PLEASE HELP REALLY NEED THIS

cwrw238 · Answer

P(first blue) = 3/10
P(red second) = 4/10

as these actions are independent of each other the probabilities are multiplied
so required probability is

  3/10  *  4/10 = 12/100  =  3/25

anonymous · Answer

thanks are you sure this is correct it could make or break my grrade

anonymous · Answer

one question, this question, cannot make/break your grade... :)

anonymous · Answer

if its worth four points and its you last test for the school year