Question 798504
	percent	----------------			quantity							
acid I	50.00%	----------------			x	liters						
Acid II	20.00%	------	270	-	x	liters						
Mixture	40.00%	----------------	270									
Total	270		liters									
50.00%	x	+	20.00%	(	270	-	x	)	=	40.00%	*	270
50	x	+	20	(	270	-	x	)	=	10800		
50	x	+	5400	-	20	x	=			10800		
50	x	-	20	x			=	10800	-	-5400		
30	x			=	5400							
/	30											
	x			=	180		liters			50.00%		acid I
					90		liters			20.00%		Acid II
												
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