document.write( "Question 1078950: There are six items total. You are to select three of them at random, putting them in a specific order. In other words, order matters. It is a permutation question. How many different arrangements of 3 can be made this way? \n" ); document.write( "
Algebra.Com's Answer #693348 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! There are six items total. You are to select three of them at random, putting them in a specific order. In other words, order matters. It is a permutation question. How many different arrangements of 3 can be made this way? \n" ); document.write( "--------------- \n" ); document.write( "# of groups of 3 = 6C3 = (6*5*4)/(1*2*3) = 20 \n" ); document.write( "# of arrangements of the set you pick 3! = 6 \n" ); document.write( "----------- \n" ); document.write( "Total # of arrangements possible:: 20*6 = 120 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " |