Posted by Jeannie on .
How many different groups of 7 students can you create from a class of 20 students?
How many different results could there be for 10 political candidates running for the same office in the upcoming election?

Liberal Arts Math 
bobpursley,
number different? 20!/7!13!
There can only be 10 different results, only one person can win 
Liberal Arts Math 
Jeannie,
There can only be 10 different results, only one person can win.
how would i set this up?