document.write( "Question 389208: The police car is chasing the getaway car of bank robbers 7 1/2 km ahead. If the speed of the police car is 5 kph more than that of the getaway car, how long will it take the police car to overtake the getaway car? \n" ); document.write( "
Algebra.Com's Answer #275744 by mananth(16946)\"\" \"About 
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The police car is chasing the getaway car of bank robbers 7 1/2 km ahead. If the speed of the police car is 5 kph more than that of the getaway car, how long will it take the police car to overtake the getaway car?
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\n" ); document.write( "catch up speed = 5 km/h
\n" ); document.write( "distance = 15/2 km
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\n" ); document.write( "time they catch = (5)/(15/2)
\n" ); document.write( "=5*2/15
\n" ); document.write( "=2/3 hours or 40 minutes
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\n" ); document.write( "m.ananth@hotmail.ca
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