document.write( "Question 916674: how many two digit odd numbers can be made using the digits 0,1,2,3,4,5,7,8 if each digit can be used at most once in a number
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Algebra.Com's Answer #556215 by kmadison(20)![]() ![]() You can put this solution on YOUR website! The number must end in 1, 3, 5, or 7, giving a total of 4 possibilities. \r \n" ); document.write( "\n" ); document.write( "The number can't start with 0. So for each of the possible ending numbers there are 7 other numbers to choose from. \r \n" ); document.write( "\n" ); document.write( "So altogether there are 7 x 4 or 28 different numbers. \n" ); document.write( " |