document.write( "Question 785621: The first train is travelling at 15 km/h and the second train is travelling at 38 km/h.\r
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Algebra.Com's Answer #477627 by Alan3354(69443)\"\" \"About 
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The first train is travelling at 15 km/h and the second train is travelling at 38 km/h.\r
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\n" ); document.write( "Where did they start?
\n" ); document.write( "What direction are they going?
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