whytessaflor whytessaflor

06-04-2017
Mathematics

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There is a jar of 25 black marbles and 50 red marbles what is the probability at least 2 are red

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ddamon2012 ddamon2012

06-04-2017

2/3 chance you pull red on the first pull because there are 50 red to the 25 black marble

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wolflover123 wolflover123

06-04-2017

0.6 reapting chance or 2/3 chance

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