document.write( "Question 440928: Tony is 20 years older than his sister Danielle. In 16 years he will be twice as old as her. how old is each of them now?\r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "

Algebra.Com's Answer #304471 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
Tony=Danielle+20
\n" ); document.write( "T+16=2(D+16)
\n" ); document.write( "D+20+16=2D+32
\n" ); document.write( "D+36=2D+32
\n" ); document.write( "D=4
\n" ); document.write( "T=24
\n" ); document.write( "Tony is 24. Danielle is 4..
\n" ); document.write( "
\n" ); document.write( "
\n" );