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) You can put this solution on YOUR website! 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( "-------------- \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. \n" ); document.write( " |