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Mathematics, 01.09.2019 19:30 isabelj2004

Two urns each contain green balls and blue balls. urn i contains 4 green balls and 6 blue balls, and urn ii contains 6 green balls and 2 blue balls. a ball is drawn at random from each urn. what is the probability that both balls are blue?
a. 2/51
b. 3/20
c.1/10
d.4/153

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