document.write( "Question 1083132: 6 seniors and 4 juniors are nominated for 4 leadership positions.
\n" ); document.write( "what is probability there will be exactly 2 seniors and 2 juniors selected?\r
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Algebra.Com's Answer #697131 by Boreal(15235)\"\" \"About 
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total number of possibilities is 10C4=210
\n" ); document.write( "numerator is 6C2*4C2=15*6=90
\n" ); document.write( "90/210 or 3/7.
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