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OpenStudy (anonymous):
A bag contains 9 green marbles and 11 white marbles. You select a marble at random. What are the odds in favor of picking a green marble? a.9:20 b.2:9 c.11:9 d.9:11
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OpenStudy (anonymous):
a
OpenStudy (anonymous):
prob(green) = 9/20 prob(not green) = 11/20 odds in favour of green = (9/20) : (11/20) = 9: 11
OpenStudy (anonymous):
I think It Is D
OpenStudy (anonymous):
thanks @Dubba2000 and @Kazuma
OpenStudy (anonymous):
Np :D
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OpenStudy (anonymous):
i say a because there are 20 marble and 9 green so it would be A
OpenStudy (anonymous):
and welcome lol
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