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)\"\" \"About 
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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?
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\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
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