document.write( "Question 284372: A hiker is two-fifths of the way through a narrow tunnel and hears a train approaching at 27.625 mph. how fast must the hiker run if he can run either direction and just make it out safely?
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Algebra.Com's Answer #206360 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
Can't be solved because we don't know when/where the train was when he heard the train. Another poorly worded problem and this appears every few weeks.
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