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A bag contains 5 black marbles, 7 blue marbles, 3 green marbles, 4 red marbles, and 1 white marble. A marble is selected and then replaced and a second marble is chosen. What is the probability of selecting
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A bag contains 5 black marbles, 7 blue marbles, 3 green marbles, 4 red marbles, and 1 white marble. A marble is selected and then replaced and a second marble is chosen. What is the probability of selecting a black marble and then a red marble?

User Jorg Janke
by
7.9k points

2 Answers

1 vote

Answer:

2/25

Explanation:

User Nicholas W
by
8.8k points
4 votes

Answer:

2/25

Explanation:

It will be 20/400 + 12/400

=2/25

User Batakj
by
8.0k points
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