document.write( "Question 419664: dear tutor i tried several times to solve this problem, but it was too hard for me. Tutor can you please solve this problem for me : A car left a garage on the highway at 100 km/h. Fifteen minutes later, a police cruiser left the same garage at 120 km/h in pursuit of the car. How long did it take the cruiser to catch up with the car? ( remember time must be in hours ) thank - you so much , greatly appreciated. \n" ); document.write( "
Algebra.Com's Answer #293433 by mananth(16946)\"\" \"About 
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Car speed 100 mph
\n" ); document.write( "Police car speed 120 mph
\n" ); document.write( "Difference in time= 15 minutes = 1/4 hour
\n" ); document.write( "Car will have covered 25 miles befor police car starts
\n" ); document.write( "catch up distance= 25 miles
\n" ); document.write( "catch up speed = 120 -100 mph
\n" ); document.write( "catch up speed = 20 mph
\n" ); document.write( "
\n" ); document.write( "Catchup time = catchup distance/catch up speed
\n" ); document.write( "catch up time= 25 / 20
\n" ); document.write( "catch up time= 1.25 hours
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