document.write( "Question 304129: Ann's age is seven-tenths of bills age. In four years Ann's age will be eight-elevenths of Bill's age. How old is Bill? \n" ); document.write( "

Algebra.Com's Answer #217908 by JBarnum(2146) $\"\"$ $\"About$

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Ann, Bill
\n" ); document.write( " $\"A=%287%2F10%29B\"$
\n" ); document.write( " $\"A%2B4=%288%2F11%29%28B%2B4%29\"$
\n" ); document.write( " $\"A%2B4=%288%2F11%29%28B%29%2B%2832%2F11%29%29\"$
\n" ); document.write( " $\"A%2B%2844%2F11%29=%288%2F11%29%28B%29%2B%2832%2F11%29%29\"$
\n" ); document.write( " $\"%287%2F10%29B%2B%2844%2F11%29=%288%2F11%29%28B%29%2B%2832%2F11%29%29\"$
\n" ); document.write( "

\n" ); document.write( " $\"%2877%2F110%29B%2B%2844%2F11%29=%2880%2F110%29%28B%29%2B%2832%2F11%29%29%29\"$
\n" ); document.write( " $\"%2812%2F11%29=%283%2F110%29%28B%29\"$
\n" ); document.write( " $\"%2812%2F11%29=%283B%2F110%29\"$
\n" ); document.write( " $\"12%28110%29=3B%2811%29\"$
\n" ); document.write( " $\"1320=33B\"$
\n" ); document.write( " $\"highlight%2840=B%29\"$
\n" ); document.write( " $\"A=%287%2F10%29B\"$
\n" ); document.write( " $\"A=%287%2F10%2940\"$
\n" ); document.write( " $\"A=%287%29%284%29\"$
\n" ); document.write( " $\"highlight%28A=28%29\"$ \n" ); document.write( "

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