document.write( "Question 223450: Train A leaves station headed for the end of the 12 mile line at 55 mph. Train B leaves the other end headed on a parrellel route and heads at 65mph. how many minutes will it be before the trains pass on another. What is the equation? \n" ); document.write( "
Algebra.Com's Answer #167087 by rfer(16322)\"\" \"About 
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approaching speed is 65+55=120 mph
\n" ); document.write( "12/120=.00833 hrs=.5 min
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