A bag contains 3 red marbles, 2 green marbles, and 5 blue marbles. If a marble is selected at random, what is the probability that it is blue?
- 1/10
- 2/5
- 1/2
- 5/8
Explanation
A bag contains 3 red marbles, 2 green marbles, and 5 blue marbles. If a marble is selected at random, what is the probability that it is blue?
answer is 1/2
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