SOLUTION: Mark has 10 red marbles and 15 blue in a bag. He reaches into choses one without looking and sets it aside. He draws another. what is the probabiliy that he draws 2 blue marbles. W

SOLUTION: Mark has 10 red marbles and 15 blue in a bag. He reaches into choses one without looking and sets it aside. He draws another. what is the probabiliy that he draws 2 blue marbles. W

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Question 290261: Mark has 10 red marbles and 15 blue in a bag. He reaches into choses one without looking and sets it aside. He draws another. what is the probabiliy that he draws 2 blue marbles. What is the %?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
25 marbles to start
15 blue to start
15/25*14/24
3/5*7/12=21/60=35%

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