Question 510965
---------percent		----------------			quantity							
Antifreeze	100	----------------			x	quarts						
Fluid		25----------------	14	-	x	quarts						
Mixture	50	----------------	14									
												
100	x	+	25	(	14	-	x	)	=	50	*	14
												
100	x	+	350	-	25	x	=			700		
100	x	-	25	x			=	700	-	350		
75	x			=	350							
/	75											
	x=4.67	quarts	100.00%		Antifreeze
	9.33		quarts			25.00%		Fluid
4.67 quarts has to be drained