Mathematics, 17.12.2019 10:31, bighoneypadrick
1. a bag has 5 red marbles, 6 blue marbles and 4 black marbles. what is the probability of picking a red marble, replacing it, and then picking another red marble?
2. a bag has 5 red marbles, 6 blue marbles and 4 black marbles. what is the probability of picking a
blue marble, replacing it, and then picking a black marble?
3. a bag contains 4 white marbles, 3 black marbles, and 5 red marbles. find the probability of picking a red marble?
4. a bag contains 3 white marbles, 2 black marbles, and 5 red marbles. find the probability of picking a white marble
Answers: 3
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1. a bag has 5 red marbles, 6 blue marbles and 4 black marbles. what is the probability of picking a...
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