Probability Basicsmedium
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A bag contains 3 blue and 7 red marbles. Two are picked at once. What is the probability they are both blue?
A bag contains 3 blue and 7 red marbles. Two are picked at once. What is the probability they are both blue?
A bag contains 3 blue and 7 red marbles. Two are picked at once. What is the probability they are both blue?