document.write( "Question 437519: if a two-digit number is multiplied by the sum of its digits the result is 198.If it is divided by the sum of its digits, the result is 5 1/2. find the number. \n" ); document.write( "
Algebra.Com's Answer #302674 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! (10a+b)*(a+b)=198\r \n" ); document.write( "\n" ); document.write( "(10a+b)/(a+b)=5.5 \n" ); document.write( "a=3 and b=3 \n" ); document.write( "so the number is 33 \n" ); document.write( "check\r \n" ); document.write( "\n" ); document.write( "33*6=198 \n" ); document.write( "33/6=5.5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |