document.write( "Question 944607: a car leaves place a traveling 120 kilometers per hour. An hour later a second car leaves place A following the first car, traveling 140 kilometers per hour. How many hours after leaving place A will it take the second car to overtake the first? \n" ); document.write( "
Algebra.Com's Answer #575953 by Alan3354(69443)\"\" \"About 
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a car leaves place a traveling 120 kilometers per hour. An hour later a second car leaves place A following the first car, traveling 140 kilometers per hour. How many hours after leaving place A will it take the second car to overtake the first?
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\n" ); document.write( "The 1st car is 120 km ahead.
\n" ); document.write( "The 2nd car \"gains on\" the 1st at 20 km/hr
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