document.write( "Question 1112063: two trains are 330 miles apart and their speeds differ by 40 mph they travel toward each other and meet in three hours find the speed of each train \n" ); document.write( "
Algebra.Com's Answer #727088 by ikleyn(52793)\"\" \"About 
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document.write( "Distance + distance = total distance\r\n" );
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document.write( "3r       + 3*(r+40) = 330\r\n" );
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document.write( "3r + 3r + 120 = 330\r\n" );
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document.write( "6r = 330 - 120 = 210  ====>  r = \"210%2F6\" = 35.\r\n" );
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document.write( "Answer.  The slower train rate is 35 mph.  The faster train rate is 35+40 = 75 mph.\r\n" );
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\n" ); document.write( "See introductory lessons on Travel and Distance problems\r
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\n" ); document.write( "\n" ); document.write( "    - Travel and Distance problems for two bodies moving in opposite directions \r
\n" ); document.write( "\n" ); document.write( "    - Travel and Distance problems for two bodies moving in the same direction (catching up)\r
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\n" ); document.write( "\n" ); document.write( "You will find the solutions of many similar problems there.\r
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\n" ); document.write( "\n" ); document.write( "Read them and learn once for all from these lessons on how to solve simple Travel and Distance problems.\r
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