document.write( "Question 869865: How many odd 4 digit numbers can be formed using digits 0 to 9 such that digits cannot repeat? \n" ); document.write( "
Algebra.Com's Answer #524510 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 \n" ); document.write( "Odds: 1, 3, 5, 7, 9 \n" ); document.write( "How many odd 4 digit numbers: |