document.write( "Question 968963: A garage door has 5 digits. If no digit is repeated twice, how many codes are possible \n" ); document.write( "
Algebra.Com's Answer #592017 by amarjeeth123(569)![]() ![]() ![]() You can put this solution on YOUR website! There are 10 numbers for the first digit, 9 numbers for the second digit, 8 numbers for the third digit, 7 numbers for \n" ); document.write( "the fourth digit and 6 numbers for the fifth digit. \n" ); document.write( "So, the number of possible outcomes is: \n" ); document.write( "10∙9∙8∙7∙6 = 30,240 \n" ); document.write( " |