document.write( "Question 499067: in how many orders can 7 chapters be arranged in the index of a textbook if the chapter on probability is to be listed in the middle of the series of chapter? \n" ); document.write( "
Algebra.Com's Answer #337369 by chessace(471)![]() ![]() You can put this solution on YOUR website! Just regard the other 6 as fill 6 places (3 on either side). \n" ); document.write( "6! = 720. \n" ); document.write( " \n" ); document.write( " |