document.write( "Question 1144051: Two trains left a station at the same time. One traveled north at a certain speed and the other traveled south at twice that speed. After 4 hours, the trains were 600 miles apart. How fast was each train traveling. \r
\n" ); document.write( "\n" ); document.write( "600=2x+4
\n" ); document.write( "296=2x
\n" ); document.write( "x=298 miles per hour and 149 miles per hour???
\n" ); document.write( "

Algebra.Com's Answer #765028 by Alan3354(69443)\"\" \"About 
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Two trains left a station at the same time. One traveled north at a certain speed and the other traveled south at twice that speed. After 4 hours, the trains were 600 miles apart. How fast was each train traveling.
\n" ); document.write( "F = faster speed
\n" ); document.write( "S = Slower speed
\n" ); document.write( "-------
\n" ); document.write( "600/4 = 150 = the sum = F + S
\n" ); document.write( "F + S = 150
\n" ); document.write( "F = 2S
\n" ); document.write( "----------
\n" ); document.write( "2S + S = 150
\n" ); document.write( "S = 50 mi/hr
\n" ); document.write( "F = 100 mi/hr
\n" ); document.write( "==================================
\n" ); document.write( "600=2x+4
\n" ); document.write( "296=2x
\n" ); document.write( "x=298 miles per hour and 149 miles per hour???
\n" ); document.write( "
\n" );