document.write( "Question 201594: In how many ways can letter of the word BALLOON be arranged so that the two Ls do not come together. \n" ); document.write( "
Algebra.Com's Answer #151910 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In how many ways can letter of the word BALLOON be arranged so that the two Ls do not come together \n" ); document.write( "--------------------------- \n" ); document.write( "Total # of arrangements: 7!/[2!*2*] \n" ); document.write( "------------------- \n" ); document.write( "Total # of arrangements with the LL together: \n" ); document.write( "Note: this means the LL is like one letter. \n" ); document.write( "# = 6!/2! \n" ); document.write( "--------------------------------------- \n" ); document.write( "Therefore, total number with the LL NOT together: \n" ); document.write( "7!/(2!*2!) - 6!/2! = 1260 - 360 = 900 \n" ); document.write( "======================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |