Question 999682
Train I		45	mph		6.00 PM			
Train II		35	mph		7.00 PM	1	hours late	
Distance   		285	miles					
1      	hours	train  I  travels	45	miles   		before	Train II	starts
So distance =		240			plane	starts		
Let time they take to meet be		x	hours					
t=d/r								
combined speed=		80	mph					
								
80	x	=	240					
x=   	3.00	hours		

They meet at 10.00 pm