document.write( "Question 803304: If given the digits 1,3,4,6,7,9, how many 4-digit numbers can be formed if the number must be even and no repetition of digits is allowed? Thank you
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Algebra.Com's Answer #484255 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If given the digits 1,3,4,6,7,9, how many 4-digit numbers can be formed if the number must be even and no repetition of digits is allowed? \n" ); document.write( "---------------------------- \n" ); document.write( "units digit:: 2 ways \n" ); document.write( "Other digits: 5*4*3 = 60 ways \n" ); document.write( "------ \n" ); document.write( "Ans: 2*60 = 120 4-digit numbers \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===================== \n" ); document.write( " \n" ); document.write( " |