document.write( "Question 844855: A train traveled 210 miles in 3 hours, moving at a constant speed. find the speed of the train in miles per hour \n" ); document.write( "
Algebra.Com's Answer #508995 by Cromlix(4381)\"\" \"About 
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Speed = Distance/ Time
\n" ); document.write( "Speed = 210 miles/ 3 hours
\n" ); document.write( "Speed = 70 miles per hour.
\n" ); document.write( "Hope this helps.
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