document.write( "Question 301703: 2 trains leave the terminal at the same time. the first one travels at 57 miles per hour the other at 42 miles an hour when will the be 30 miles apart \n" ); document.write( "
Algebra.Com's Answer #216317 by Alan3354(69443)\"\" \"About 
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They're separating at 15 mph
\n" ); document.write( "30/15 = 2 hours
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