Question 871059
	Percent	----------------			quantity							
disinfectant I	8.00%	----------------			x	gallons						
disinfectant II	2.00%	------	33	-	x	gallons						
Mixture	4.00%	----------------	33									
Total	33		gallons									
8.00%	x	+	2.00%	(	33	-	x	)	=	4.00%	*	33
8	x	+	2	(	33	-	x	)	=	132		
8	x	+	66	-	2	x	=			132		
8	x	-	2	x			=	132	-	-66		
6	x			=	66							
/	6											
	x			=	11		gallons			8.00%		disinfectant I
					22		gallons			2.00%		disinfectant II
												
m.ananth@hotmail.ca