Question 537393
Train A  	40	mph					
Train B  	48	mph					
Train A  		11:15					
Train B  		11:30					
Difference in time=		00:15	=>	0.25	hours		
Train A  	will have covered	10	miles	before 	Train B  		starts
catch up distance=		10	miles				
catch up speed =		48	-40	mph			
catch up speed =		8	mph				
Catchup time = catchup distance/catch up speed							
catch up time=		10	/	8			
catch up time=		1.25	hours				
They will meet at		12:45	pm				
Train B  	speed	=	48	mph			
Time to catch up		=	1.25	hours		75minutes	
m.ananth@hotmail.ca