document.write( "Question 496430: I have this really weird homework question that I need help on.\r
\n" ); document.write( "\n" ); document.write( "A passenger on a train traveling at 135 km/hr walks towards the back of the train at a rate of 7 km/hr. What is the passenger's rate of travel with respect to the ground?\r
\n" ); document.write( "\n" ); document.write( "Please help as soon as possible.
\n" ); document.write( "

Algebra.Com's Answer #336473 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
He's moving in the opposite direction, so his speed is subtracted.
\n" ); document.write( "135 - 7 = 128 km/hr
\n" ); document.write( "---------------------
\n" ); document.write( "What's weird about that?
\n" ); document.write( "
\n" );