document.write( "Question 549962: How many three digit numbers greater than 700 can be formed by using the digits 4,5,6,7,8,9?
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Algebra.Com's Answer #358426 by mathstutor458(57)![]() ![]() ![]() You can put this solution on YOUR website! given numbers are 4,5,6,7,8,9 \n" ); document.write( "the required number is greater than 700 and that must be a three digit number. \n" ); document.write( "first number must be 7,8,9 \n" ); document.write( "the remaining numbers can be any remaining numbers. \n" ); document.write( "Therefore,numbers greater than 700 =3*6*6=108(if numbers are repeting,if numbers are not repeting then answer=3*5*4=60) \n" ); document.write( " \n" ); document.write( " |