Mathematics, 26.05.2021 20:30 momo1039
A jar contains 2 black marbles and 1 red marble. Lisa randomly selects one marble, notes its color and then places it back in the jar. Then, she selects a marble from the jar again.
What is the probability that she selected a black marble at least once?
A. 4/9
B. 1/2
C. 3/4
D. 8/9
Answers: 3
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A jar contains 2 black marbles and 1 red marble. Lisa randomly selects one marble, notes its color a...
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