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OpenStudy (anonymous):
can somebody please help me, please i will appreciate it so much ^_^ How many basketball games are played in a 10 team league if each team plays all other teams twice?
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OpenStudy (raden):
first, evaluate the value of 10C2 = ... then multiply by 2
OpenStudy (raden):
use the combination formula : nCr = n!/r!(n-r)!
OpenStudy (anonymous):
oh okay thank you so much, u made my day!!!!!! ^_^
OpenStudy (raden):
did u get it ? you're welcome :)
OpenStudy (anonymous):
yes and thank you again :)
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OpenStudy (raden):
cool :)
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