document.write( "Question 1030645: Kate is 20 years old, which is four times as old as her niece. How old is her niece \n" ); document.write( "
Algebra.Com's Answer #645487 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
Call the niece's age, n.
\n" ); document.write( "Kate = 20 = 4n
\n" ); document.write( "Now divide by 4.
\n" ); document.write( "n = 5 years old
\n" ); document.write( "
\n" );