document.write( "Question 535942: there are 19 students in a fraternity. how many ways can a committee of 7 students be selected \n" ); document.write( "
Algebra.Com's Answer #352054 by edjones(8007)\"\" \"About 
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nCr=n!/((n-r)!*r!)
\n" ); document.write( "=19!/12!*7!
\n" ); document.write( "=50,388
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