document.write( "Question 858888: a train left Paris, and 4 hours later, a car traveling 58 mph tried catching up to the train. After 3 hours the car caught up. what was the train's average speed? \n" ); document.write( "
Algebra.Com's Answer #517425 by richwmiller(17219)\"\" \"About 
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n= speed of train
\n" ); document.write( "3*58=174 distance car traveled in 3 hours and train traveled in 7 hours
\n" ); document.write( "7n=174
\n" ); document.write( "n=174/7=24.86 mph\r
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