document.write( "Question 1081755: Five years ago A age was four times the age of B. Five years hence A age will be the age of B find their present ages. \n" ); document.write( "
Algebra.Com's Answer #695776 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! As the problem is stated there is no solution. \n" ); document.write( "Five years ago, A's age was 4 times that of B. That makes him older than B. \n" ); document.write( "Yet, in 5 years A will be the same age that B is now. That makes him younger than B. He can't be both. \n" ); document.write( "Maybe 5 years ago A's age, *4, was equal to B \n" ); document.write( "4(A-5)=B \n" ); document.write( "in 5 years, A's age will equal B's. \n" ); document.write( "A+5=B \n" ); document.write( "then 4A-20=A+5, substituting. \n" ); document.write( "3A=25 \n" ); document.write( "A=8 1/3 \n" ); document.write( "B=13 1/3 \n" ); document.write( "5 years ago, A was 3 1/3, or 13/3. That is 1/4 th of B's age now.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |