document.write( "Question 1173031: Five years ago Barbra was four-fifths Bill's age then. In ten years she will be
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document.write( "seven-eights his age then.
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Algebra.Com's Answer #798212 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The description if x for Barbara and y for Bill, gives a system \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solving the system will either give results that make sense, or not. \n" ); document.write( " |