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A marble is randomly selected from a bag containing 3 red marbles, 3 blue marbles, and 3 green marbles. What is the probability that the selected marble is green?
we have the total marbles is 3+3+3=9
the total number of green marbles is 3
n number of ways the event can accur
N the total outcomes
Yay! That's what I found out, with the same logic. Thank you!
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