document.write( "Question 19770: I'm very bad at word problems and this one seems to make me more confused!!\r
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document.write( "Train A leaves depot A and travels to depot C 400 miles away and Train B leaves depot B one hr later and travels 150 miles to depot C. If Train A is travelling 10mph faster than train B and they arrive at depot C at the same time, how fast was each train travelling?\r
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document.write( "Thank you sooo much!!!!\r
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document.write( "I got this far but that's not really an equation: A=400miles(10+b) B=150miles(A-60min) \n" );
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Algebra.Com's Answer #9556 by Paul(988)![]() ![]() ![]() You can put this solution on YOUR website! Train A leaves depot A and travels to depot C 400 miles away and Train B leaves depot B one hr later and travels 150 miles to depot C. If Train A is travelling 10mph faster than train B and they arrive at depot C at the same time, how fast was each train travelling?\r \n" ); document.write( "\n" ); document.write( "DEPOT A TO B = 250miles \n" ); document.write( "DEPOT A TO C = 400miles \n" ); document.write( "DEPOT B TO C = 150miles \n" ); document.write( " TOTAL = 800miles Train a = 400+10x Train b=150+(x+1)\r \n" ); document.write( "\n" ); document.write( "400+10(x+1)+150=800 \n" ); document.write( "400+10x+10+150=800 \n" ); document.write( "10x+560=800 \n" ); document.write( "10x=240 \n" ); document.write( " \n" ); document.write( "x=24 One of the train is travelling at 24 miles per hour \n" ); document.write( "and the other is travelling at 34mph\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |