document.write( "Question 170756: ten years ago, a person was half as old as he is now. How old is he now? \n" ); document.write( "
Algebra.Com's Answer #126060 by Mathtut(3670)\"\" \"About 
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lets call the person p
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\n" ); document.write( "p-10=1/2(p) multiply by 2
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\n" ); document.write( "2p-20=p
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\n" ); document.write( "\"highlight%28p=20%29\"current age
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