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A bag contains 9 blue marbles and 1 green marble. What is the probability of drawing a blue marble followed by a green marble, without replacing the first marble before drawing the second marble? Is the
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Jul 5, 2015
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A bag contains 9 blue marbles and 1 green marble. What is the probability of drawing a blue marble followed by a green marble, without replacing the first marble before drawing the second marble? Is the answer 1/9?
Mathematics
middle-school
Kazik
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You're right the answer is 1/9
Shaqueena
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Jul 7, 2015
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wouldn't it be 8/1 unless you pulled the green one on the first draw.
Dacosta
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Jul 12, 2015
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