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)\"\" \"About 
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(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
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