A professor teaches a class of 60 students and another class of 40 students. Five percent of the stu

A professor teaches a class of 60 students and another class of 40 students. Five percent of the students in each class are to receive a grade of “A”. In how many different ways can he distribute the “A” grades?
60 nCr 3= 34220
40 nCr 2= 780
34220+ 780= 35,000

 

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