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vini1900

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  1. In a graduation class of a certain college 48% of students are males and 52% are females. In this class 40% of the males and 20% of the female students are 20 yrs or older. If one student in the graduating class is randomly selected approximately, what is the probability that he or she will be less than 25 yrs old? A) 0.90 B) 0.70 C) 0.45 D) 0.30 E) 0.25 Thanks!
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