Question 515538
---------percent		----------------			quantity								
Acid solution I	10	----------------			x	ml							
Acid solution II	18	------	44	-	x	ml							
Mixture	16.00%	----------------	44										
													
10x	+18	(44-x	)	=	16	*	44	
													
10x+792	-	18	x	=			704			
10x	-18x			=	704	-	792			
-8	x			=	-88								
/	-8												
	x			=	11		ml			10.00%		Acid solution I	
					33		ml			18.00%		Acid solution II