White Marble

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Frequently Asked Questions...

The probability of drawing a black marble from a bag is , and the probability of drawing a white marble from t?

The probability of drawing a black marble from a bag is , and the probability of drawing a white marble from the same bag is . What is the probability of drawing a white marble, replacing it, and then drawing a black marble?

1/5 3/7 or 9/10


Best Answer...

Answer:

I really think it depends on how many marbles are in the bag, and how many are black and how many are white.