document.write( "Question 572727: Marco and his dad have an age difference of 25. The sum of their ages is 43. How old is Marco. I subtracted 25 from 43, but the choices are 7,9,12,32. I come up with 18 \n" ); document.write( "
Algebra.Com's Answer #368493 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
Marco's dad is 25 years older than Marco, his age is Marco's age PLUS 25\r
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\n" ); document.write( "\n" ); document.write( "so the sum of their ages is ___ Marco plus Marco plus 25\r
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\n" ); document.write( "\n" ); document.write( "the solution you found is twice Marco's age
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