Question 602299
	percent	----------------			quantity								
Acid Solution I	50.00%	----------------			x	liters							
Water	0.00%	------	40	-	x	liters							
Mixture	40.00%	----------------	40														
50.00%x+	0.00%(40-x)=40.00%*40	
50x+0(40	-x)=1600			
50x	=1600			
							
/	50												
	x			=	32		liters			50.00%		Acid Solution I	
	8		liters					Water	
										8 liters will have to be drained off			
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