Mathematics, 12.05.2021 20:40 amp92904
A bag contains 10 marbles, and 4 of the marbles are black. Joseph chooses 2 marbles at random without replacing the first marble. What is the probability that both marbles are black?
A. 2/25
B. 2/15
C. 4/25
D. 8/45
Answers: 2
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