document.write( "Question 830117: if you have 30 students auditioning for a choir, how many different ways can you pick four students?\r
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document.write( "i don't know whether or not its a permutation or combination so i have two answers that i think are correct \r
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document.write( "either 27405 or 657720 \n" );
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Algebra.Com's Answer #500342 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 30*29*28*27= 657720 \n" ); document.write( " \n" ); document.write( " |