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OpenStudy (anonymous):
A marble is drawn at random from a bag that contains 3 green, 4 yellow, 5 blue, and 8 pink marbles. What is the probability that the marble drawn is green or blue?
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OpenStudy (anonymous):
If you add all the marbles together it is 20
OpenStudy (anonymous):
So there are 3 green so the probability for that is 3/20
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
Blue is 5/20
OpenStudy (anonymous):
Add them together it is 8/20 reduce the fraction
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OpenStudy (anonymous):
And it is 2/5
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