document.write( "Question 698278: 2 trains are traveling away from each other at (x) miles per hour and (y) miles per hour. How far apart are they after 15 min? \n" ); document.write( "
Algebra.Com's Answer #430570 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
They are moving apart at the rate of \"+x+%2B+y+\" mi/hr
\n" ); document.write( "\"+15+\" min = \"+1%2F4+\" hr
\n" ); document.write( "\"+d+=+r%2At+\"
\n" ); document.write( "\"+d+=+%28+x+%2B+y+%29%2A%281%2F4%29+\" miles
\n" ); document.write( "
\n" ); document.write( "
\n" );