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You have a bag of marbles that has 12 red, 5 green, 6 yellow, and 4 blue. If you draw one at random, what is P(red or green)? (What is the percentage)

User Superigno
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|\Omega|=12+5+6+4=27\\|A|=12+5=17\\\\P(A)=(17)/(27)\approx63\%

User RayJ
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