SOLUTION: A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, what is the probability that it is blue? A. 2/11 B. 3/

Algebra ->  Probability-and-statistics -> SOLUTION: A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, what is the probability that it is blue? A. 2/11 B. 3/      Log On


   

Question 1069144: A bag contains 4 red marbles, 3 blue marbles, and 7 green marbles. If a marble is randomly selected from the bag, what is the probability that it is blue?
A. 2/11
B. 3/11
C. 5/14
D. 3/14
I came up with D. Is that correct.?
Answer by ikleyn(52909) About Me  (Show Source):
You can put this solution on YOUR website!
.
It is correct.

P(blue) = 3%2F%284+%2B+3+%2B+7%29 = 3%2F14.