document.write( "Question 699615: How many different groups of 3 students can be formed if there are 20 students in the class? \n" ); document.write( "
Algebra.Com's Answer #431447 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "That depends. Does order matter? Is a group that consists of Sally, Billy, and Najib the same or different than a group that consists of Billy, Najib, and Sally?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "Egw to Beta kai to Sigma \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |