Mathematics
Mathematics, 15.07.2019 20:00, dayday0

Abag contains 11 orange cubes and 9 black cubes. once a cube is picked, it is not replaced. what is the probability of choosing 2 black cubes? a. 3/10 b. 3/20 c. 14/95 d. 18/95

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Abag contains 11 orange cubes and 9 black cubes. once a cube is picked, it is not replaced. what is...

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