document.write( "Question 768287: Town A and B are 400 miles apart. If a train leave A in the direction of B at 50 miles per hour, how long will it take before that train meets THE Other train, going from B to A, at a speed of 30 miles per hour? \r
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document.write( "A) 4 hours
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document.write( "B) 4 1/3 hours
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document.write( "C) 5 hours
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document.write( "D) 5 2/3 hours
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document.write( "E) 6 2/3 hours \n" );
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Algebra.Com's Answer #468212 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! When is the sum of their distances traveled equal to 400?\r \n" ); document.write( "\n" ); document.write( "h is time in hours. \n" ); document.write( "30h+50h=400 \n" ); document.write( "find h. \n" ); document.write( " |