Question 600835
	percent	----------------			quantity									
Saline solution I	5.00%	----------------			x	ml								
Saline solution II 	11.00%	------	100	-	x	ml								
Mixture	9.00%	----------------	100											
	12													
5.00%	x	+	11.00%	(	100	-	x	)	=	9.00%	*	100		
5	x	+	11	(	100	-	x	)	=	900				
5	x	+	1100	-	11	x	=			900				
5	x	-	11	x			=	900	-	-1100				
-6	x			=	-200									
/	-6													
	x			=	33.33		ml			5.00%		Saline solution I		
					66.67		ml			11.00%		Saline solution II 		
														
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