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3 years ago

14

A jar contains a mixture of 12 black marbles, 10 red marbles, and 18 white marbles, all the same size. If two marbles are drawn

from the jar without being replaced, what would the probability be of drawing two black marbles

1 answer:

ivann1987 [24]3 years ago

5 0

The probability will be :

C(12,2) / C(40,2) = 11/130, which is around 8.46%

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