document.write( "Question 973999: If no digit may be used more than once, how many 3-digit numbers can be formed using only the digits 6,8,1,4,5,and 9? \n" ); document.write( "
Algebra.Com's Answer #596035 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If no digit may be used more than once, how many 3-digit numbers can be formed using only the digits 6,8,1,4,5,and 9? \n" ); document.write( "----------------- \n" ); document.write( "6 different numbers. \n" ); document.write( "The 1st choice is 1 of 6 \n" ); document.write( "then 1 of 5, then 1 of 4 \n" ); document.write( "--> 6*5*4 \n" ); document.write( "= 120 numbers \n" ); document.write( " |