document.write( "Question 981814: a car leaves a place traveling 30 kilometers per hour. an hour later a second car leaves place A following the first car , traveling 50 kilometers per hour. how many hours after leaving place a will it take the second car to over take the first? \n" ); document.write( "
Algebra.Com's Answer #602750 by Alan3354(69443)\"\" \"About 
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a car leaves a place traveling 30 kilometers per hour. an hour later a second car leaves place A following the first car , traveling 50 kilometers per hour. how many hours after leaving place a will it take the second car to over take the first?
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\n" ); document.write( "In 1 hour, the 1st car is 30 kms away.
\n" ); document.write( "The 2nd cars \"gains on it\" at 20 km/hr (50-30)
\n" ); document.write( "30/20 = 1.5 hours.
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