If the Math Olympiad Club consists of 15 students, how many different teams of 5 students can be formed for competitions?
1 answer:
Answer:
Step-by-step explanation:
Teams of 5 from the total of 15 students.
<u>Combination of 5 is:</u>
- nCr = n!/(n-r)!*r!
- 15C5 = 15!/10!5! = 15*14*13*12*11/(2*3*4*5) = 3003 teams
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