document.write( "Question 556828: It takes a train 12 minutes to go 1 mile. How fast is the train travelling? \n" ); document.write( "
Algebra.Com's Answer #362257 by JBarnum(2146)\"\" \"About 
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12*5=60mins
\n" ); document.write( "1*5=5miles
\n" ); document.write( "60mins=1hr
\n" ); document.write( "so
\n" ); document.write( "5mph\r
\n" ); document.write( "\n" ); document.write( "or
\n" ); document.write( "1/12=x/60
\n" ); document.write( "60=12x
\n" ); document.write( "5=x
\n" ); document.write( "
\n" );