document.write( "Question 691219: How long would it take a train traveling 110 mph to get from downtown NY City to downtown Chicago? \n" ); document.write( "
Algebra.Com's Answer #426578 by fcabanski(1391)\"\" \"About 
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D=rt (distance = rate times time).


\n" ); document.write( "The driving distance is about 790 miles. You'd have to know the rail distance for a more precise answer.


\n" ); document.write( "t=D/r ---> t = 790/110 = 7.18 hours or about 7 hours 11 minutes.
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