2. You have a 3 blue marbles, 2 Black marbles and 3 red marbles

in your beg. You are going to take 2 marbles without

replacement. What is the probability that you will get 1 blue

marble and 1 black marble?

# 2. You have a 3 blue marbles, 2 Black marbles and 3 red marbles

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ans. 1/4 is the probability of a 1 blue balls and 1 black balls.