SOLUTION: find the the number of ways in which a group of 3 people can be chosen from 6 students, 5 parents and 4 teachers without restriction

SOLUTION: find the the number of ways in which a group of 3 people can be chosen from 6 students, 5 parents and 4 teachers without restriction

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Question 944463: find the the number of ways in which a group of 3 people can be chosen from 6 students, 5 parents and 4 teachers without restriction

Answer by Edwin McCravy(20054) (Show Source): You can put this solution on YOUR website!

6+5+4=15

15 choose 3 = 15C3 =  = 455

Edwin

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