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In a high school in a small town, there are 12 freshmen, 14 sophomores, 15 juniors, and 19 seniors.If a student is selected at random,

In a high school in a small town, there are 12 freshmen, 14 sophomores, 15 juniors, and 19 seniors.If a student is selected at random, what is the probability that this student will be a freshman?

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