document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=444407>Question 444407</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two trains are traveling toward each other from 800 miles apart, each at 80 miles per hour.  How long will it be before they meet? </SPAN>\n" );
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document.write( "relative speed = 2*80= 160 miles per hour\r<BR>\n" );
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document.write( "time = 800/160 = 5 hours.\r<BR>\n" );
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