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...