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)![]() ![]() You can put this solution on YOUR website! 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( "... \n" ); document.write( "catch up speed = 5 km/h \n" ); document.write( "distance = 15/2 km \n" ); document.write( "... \n" ); document.write( "time they catch = (5)/(15/2) \n" ); document.write( "=5*2/15 \n" ); document.write( "=2/3 hours or 40 minutes \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |