SOLUTION: a bag contains 5 red marbles and 10 blue marbles. what is the probability that the two marbles drawn from the bag (randomly without replacement) will both be blue?

Algebra ->  Probability-and-statistics -> SOLUTION: a bag contains 5 red marbles and 10 blue marbles. what is the probability that the two marbles drawn from the bag (randomly without replacement) will both be blue?       Log On


   

Question 587146: a bag contains 5 red marbles and 10 blue marbles. what is the probability that the two marbles drawn from the bag (randomly without replacement) will both be blue?

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
5+10=15
10/15 * 9/14 = 90/210 = 3/7
.
Ed