Question 504358
Bus	30	mph							
Car 	45	mph							
Bus		11:45							
Car 		12:00							
Difference in time=		00:15	=>	0.25	hours				
Bus	will have covered	7.5	miles	before 	Car starts from station	
catch up distance=		7.5	miles						
catch up speed =		45	-30	mph					
catch up speed =		15	mph						
Catchup time = catchup distance/catch up speed									
catch up time=		7.5	/	15					
catch up time=		0.5	hours						
They will meet at		12:30