document.write( "Question 940248: What is the sum of all the four-digit numbers whose digits are permutations 1,2,3, and 4? \n" ); document.write( "
Algebra.Com's Answer #573035 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the sum of all the four-digit numbers whose \n" ); document.write( "digits are permutations of 1,2,3, and 4? \n" ); document.write( "---- \n" ); document.write( "# of permutations:: 4! = 24 \n" ); document.write( "---- \n" ); document.write( "sum of one of the permutations: 1+2+3+4 = 10 \n" ); document.write( "----- \n" ); document.write( "Ans: sum of all the permutations = 10*24 = 240 \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " |