document.write( "Question 831336: a train is going 100 mph, a car on top of the train
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document.write( "is going 60 mph. How fast is the car traveling? \n" );
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Algebra.Com's Answer #501246 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a train is going 100 mph, a car on top of the train \n" ); document.write( "is going 60 mph. How fast is the car traveling? \n" ); document.write( "---------------- \n" ); document.write( "If they're going the same direction, the speeds are added. \n" ); document.write( "If the car is going opposite the train, its speed is subtracted. \n" ); document.write( "Speeds are assumed to be relative to the Earth. \n" ); document.write( " \n" ); document.write( " |