SOLUTION: Two urns each contain blue and green balls. The first urn has 2 blue and 3 green. The second urn has 2 blue and 5 green. What is the probaility that both balls will be green? I can

Question 35138: Two urns each contain blue and green balls. The first urn has 2 blue and 3 green. The second urn has 2 blue and 5 green. What is the probaility that both balls will be green? I can't figure out fraction problems.
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
Urn 1 has 3 green balls in a total of 5 balls
Urn 2 has 5 green balls in a total of 7 balls

P(green in urn1 and green in urn2)
P(green urn1) AND P(green in urn2)
P(green urn1)*P(green in urn2)

jon
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