document.write( "Question 93656: what is the average speed if a train travels 75 miles in 55min. \n" ); document.write( "
Algebra.Com's Answer #68207 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
75 miles / 55 min = x miles/60 min
\n" ); document.write( "55x = 60*75
\n" ); document.write( "11x = 60*15
\n" ); document.write( "x = 900/11
\n" ); document.write( "x = 81.82 mph
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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