document.write( "Question 210687: Find the number of 7 digit numbers the sum of whose digits is even?
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Algebra.Com's Answer #159331 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "The digits are: 0 through 9 only.\r \n" ); document.write( "\n" ); document.write( "All you have to do now is play with the digits in terms of addition until you get a sum that is even.\r \n" ); document.write( "\n" ); document.write( "I'll let you finish.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |