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OpenStudy (anonymous):
In a classroom, the students are 10 boys and 18 girls. If one student is selected at random, find the probability that the student is a boy.
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jimthompson5910 (jim_thompson5910):
P(Boy) = (# of boys)/(# of students total) = 10/(10+18) = 10/28 = 5/14 So the probability is 5/14
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