document.write( "Question 481294: two-thirds of Helen's age is half of Dale's age. Dale is 10 years older than Helen. How old is Helen? \n" ); document.write( "
Algebra.Com's Answer #329575 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
d=h+10;d-10=h
\n" ); document.write( "2h/3=d/2
\n" ); document.write( "2h/3=h+10/2
\n" ); document.write( "4h=3h+30
\n" ); document.write( "h=30
\n" ); document.write( "d=40
\n" ); document.write( "Helen is 30. Dale is 40..
\n" ); document.write( "
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