Asked by Karlie
A school choir has 10 sopranos, 8 altos, 7 tenors and 5 basses. How many ways are there to select a barbershop quartet of two tenors and two basses?
Answers
Answered by
mathhelper
Don't you just want
C(7,2)*C(5,2) ?
The fact that you have altos and sopranos has nothing to do with it.
C(7,2)*C(5,2) ?
The fact that you have altos and sopranos has nothing to do with it.
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