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A bag contains fifteen red balls, twelve pink balls, and eight yellow balls. You pick one without looking. What is the probability that the balls wil be either yellow OR pink?
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Jul 27, 2018
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A bag contains fifteen red balls, twelve pink balls, and eight yellow balls. You pick one without looking. What is the probability that the balls wil be either yellow OR pink?
Mathematics
middle-school
Harrison Xi
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You have a 20/35 chance, or 4/7 simplified, of picking a pink or yellow ball.
Tom J Nowell
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Aug 2, 2018
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Tom J Nowell
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