Question 548946
percent		----------------			quantity								
Saline I	2	----------------x	L							
Saline II	8	------	2-x	L							
Mixture	6.80%	----------------	2										
													
2x+8(2-x)=6.8*2	
2x+16-8x=13.6			
2x-8x=	13.6-16			
-6x=-2.4								
/	-6												
x=0.4	L			2.00%		Saline I	
1.6	L			8.00%		Saline II	
													
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