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Advanced MathQ&A LibraryA mathematics class is composed of 15 freshmen, 7 sophomores, and 4 juniors. Three of the freshmen, two of the sophomores, and one junior receive A grades in the course. If a student is selected at random from the class, find the probability that the student is each of the following. (Enter your probabilities as fractions.) (a) an A student (b) an A freshman student (c) a sophomoreStart your trial now! First week only $4.99!*arrow_forward*

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