document.write( "Question 251784: A train left the North Pole and traveled west at 70km/hr. Two hours later, another train left the North Pole and traveled east at 90km/hr. How many hours had the first train traveled when the were 1420 km apart? \n" ); document.write( "

Algebra.Com's Answer #183469 by Alan3354(69443) $\"\"$ $\"About$

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You can't go west or east from the north pole. All directions are south. \n" ); document.write( "

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