document.write( "Question 1120930: A man has two daughters, one three times as old as the other. The man is five times as old as his older daughter and in 5 years he will be five times as old as the younger. Find their present ages. \n" ); document.write( "
Algebra.Com's Answer #736623 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! older daughter is x years now. Man is 5x, younger daughter is 1/3 x. \n" ); document.write( "In 5 years, man will be 5x+5 and younger daughter 1/3 x+5 \n" ); document.write( "so 5x+5=5((1/3 x +5) \n" ); document.write( "5x+5=(5/3)x+25 \n" ); document.write( "(10/3)x=20, since 5x=15/3 x \n" ); document.write( "10x=60 \n" ); document.write( "x=6 years older daughter \n" ); document.write( "(1/3)x=2 years younger daughter \n" ); document.write( "5x=30 years man. \n" ); document.write( "In 5 years, he will be 35 and younger daughter 7, which is 5 times as much. \n" ); document.write( " |