document.write( "Question 759058: Ann's age is seven-tenths of Bill's age. In 4 years ann's age will be eigth-elevenths of Bill's age. How old is Bill now? \n" ); document.write( "
Algebra.Com's Answer #461811 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Ann's age is seven-tenths of Bill's age. In 4 years ann's age will be eigth-elevenths of Bill's age. How old is Bill now? \n" ); document.write( "*** \n" ); document.write( "let x=Bill's age now \n" ); document.write( "7x/10=Ann's age \n" ); document.write( "In 4 yrs: \n" ); document.write( "x+4=Bill's age \n" ); document.write( "7x/10+4=Ann's age \n" ); document.write( " \n" ); document.write( "LCD=110 \n" ); document.write( " \n" ); document.write( "77x+440=80x+320 \n" ); document.write( "3x=120 \n" ); document.write( "x=40 \n" ); document.write( "Bill's age now=40 \n" ); document.write( " |