SOLUTION: How many different 4 person relay teams can be chosen from 8 students.

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Question 448346: How many different 4 person relay teams can be chosen from 8 students.
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
8 students 4 at a time equals 8C4:
8x7x6x5x4!/4x3x2x4!=7x2x5=70 different relay teams..