An urn contains 4 white balls and 5 green balls.
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An urn contains 4 white balls and 5 green balls. If Juan chooses 7 balls at random from the urn, what is the probability that he will select 3 white balls and 4 green balls? Round your answer to 3 decimal places.
11 years ago
An urn contains 4 white balls and 5 green balls.
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