Question 459860
d=	96								
speed outward	x	mph							
return speed =	2	x 	mph						
time outward =	96	/	x						
time return =	96	/	2	x					
									
time outward – time return = 			3	hours  					
									
96/x-96/2x=	3
LCD= 	2x							
multiply by LCD									
192-96	=2x*3		
96=6x 						
x=16	mph