document.write( "Question 1168859: together, thabo and his sister are 24 years old . Three years ago Thabo was twice as old as his sister then. How old are they now
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #793510 by ikleyn(52797)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "HINT\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3 years ago, the sum of their ages was 24-2*3 = 18 years,\r \n" ); document.write( "\n" ); document.write( "and one was twice as old as the other.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence, 3 years ago they were 6 and 12 years old.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "From this point, complete the solution on your own.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |