SOLUTION: If one person is randomly selected from a class that has 6 sophmores, 12 juniors, and 7 seniors, find the probability that the person selected is a senior

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Question 591371: If one person is randomly selected from a class that has 6 sophmores, 12 juniors, and 7 seniors, find the probability that the person selected is a senior
Answer by stanbon(75887) About Me  (Show Source):
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If one person is randomly selected from a class that has 6 sophmores, 12 juniors, and 7 seniors, find the probability that the person selected is a senior
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Ans: 7/(6+12+7) = 7/25
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Cheers,
Stan H.