document.write( "Question 928472: a code is to consist of three digits followed by three letters. Find the number of possible codes if the first cannot be 0 or 1 and replacement is not permitted? \n" ); document.write( "
Algebra.Com's Answer #569036 by tommyt3rd(5050)\"\" \"About 
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1st digit: 8 choices
\n" ); document.write( "2nd: 9 choices left
\n" ); document.write( "3rd: 8 choices left
\n" ); document.write( "1st letter: 26 choices
\n" ); document.write( "2nd: 25 choices left
\n" ); document.write( "3rd: 24 choices left
\n" ); document.write( "Total:
\n" ); document.write( "8*9*8*26*25*24 = 8985600
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