document.write( "Question 595415: how many different 3 digit numbers can be made using the digits 1,3,5,7,9 if the number must begin with a 1 \n" ); document.write( "
Algebra.Com's Answer #377131 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! If the number must begin with a one, then you're really only working with 2 digits.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "There are 5 digits to choose from. So there are 5*5 = 25 possible 3 digit numbers. This is of course assuming that digits can repeat. \n" ); document.write( " |