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OpenStudy (anonymous):
In a school of 500 students, 160 have blue eyes, 320 have brown eyes, and 20 have green eyes. In a class of 25 students, how many would you expect to have blue eyes? A. 3 B. 8 C. 17 D. 16
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OpenStudy (queelius):
First, what is the probability that a student will have blue eyes? That is just #(blue eyed students) / #(students). Correct? What's your next step, then?
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