Asked by Cheese

Combinations: If you are selecting 5 persons out of 10 to compete in a hot dog eating contest, there are ______ different ways that people can be organised. The order that they are chosen doesn't matter this is a combination.

Please help.
Answered by oobleck
consider 10C5
Answered by R_scott
10C5 = 10! / [(10 - 5)! * 5!]
Answered by Cheese
Thank you.
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