justcmcgriff justcmcgriff

11-01-2017
Mathematics

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A bag of marbles contains 3 blue, 7 red, and 10 orange marbles. what is the probability of picking a red marble and THEN an organ marble if you replace the first marble

A 18%
B 11%
C 12%

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jsmitty jsmitty

11-01-2017

18% there is more majority of those marbles so it seems reasonable, but don't quote me on it

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