document.write( "Question 918993:  The first train is traveling north and the second train is traveling south 20 mph slower. After 2 hours, they are 180 miles apart. How fast is each train moving?
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| Algebra.Com's Answer #557369 by ewatrrr(24785)     You can put this solution on YOUR website! r rate of faster train \n" ); document.write( "D = rt, time is 2 hr \n" ); document.write( "2r + 2(r-20) = 180mi \n" ); document.write( "4r = 220 \n" ); document.write( "r =55mph, rate of faster train. Slower Train 35mph. \n" ); document.write( "And...checking \n" ); document.write( "110mi + 70mi = 180mi \n" ); document.write( " \n" ); document.write( " |