SOLUTION: A singing class has 8 students how many ways can the teacher choose two students to sing a duet

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Question 441486: A singing class has 8 students how many ways can the teacher choose two students to sing a duet
Answer by stanbon(75887) About Me  (Show Source):
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A singing class has 8 students how many ways can the teacher choose two students to sing a duet
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Ans: 8C2 = (8*7)/(1*2) = 28
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Cheers,
Stan H.