document.write( "Question 1168230: Ruby is 5 years older than Lisa.Five years ago the sum of their ages was 25.How old are they now? \n" ); document.write( "

Algebra.Com's Answer #792843 by ikleyn(52781) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "

\r\n" );
document.write( "\r\n" );
document.write( "They are 15 and 20 years old.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    4 seconds to solve playing with numbers mentally.\r\n" );
document.write( "

\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );