document.write( "Question 939893: How many ways can 7 students be chosen out of 21 \n" ); document.write( "
Algebra.Com's Answer #572814 by Edwin McCravy(20055)\"\" \"About 
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document.write( "21 students CHOOSE 7 = 21C7 = \"%2821%2A20%2A19%2A18%2A17%2A16%2A15%29%2F%287%2A6%2A5%2A4%2A3%2A2%2A1%29\" = 116280\r\n" );
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document.write( "Edwin
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