document.write( "Question 1039180: A passenger train can travel 245 miles in the same amount of time it takes a freight train to travel 200 miles. If the rate of the passenger train is
\n" ); document.write( "15 MPH faster than the rate of the freight train, find the rate of each.
\n" ); document.write( "Set up a table and solve using an algebraic equation. Write write a complete sentence answer.\r
\n" ); document.write( "\n" ); document.write( "How do I even begin to start ?
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Algebra.Com's Answer #653922 by jorel555(1290)\"\" \"About 
You can put this solution on YOUR website!
Let r be the rate of the freight train. The passenger train goes r+15. So:
\n" ); document.write( "245/r+15=200/r
\n" ); document.write( "245r=200r+3000
\n" ); document.write( "45r=3000
\n" ); document.write( "r=66-2/3
\n" ); document.write( "r+15=81-2/3!!!!!!!!!!!!!!!!!!\r
\n" ); document.write( "\n" ); document.write( "245/r is 245 divided by r, which represents the time taken by the freight train......
\n" ); document.write( "Cross-multiplying 245/(r+15)=200/r, we get:
\n" ); document.write( "245r=200(r+15)
\n" ); document.write( "245r=200r+3000
\n" ); document.write( "etc..........
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