Question 524137
	--------percent	----------------	quantity									
Saline I	22	----------------			80	cc						
Saline II	12	----------------			x	cc						
Mixture	16	----------------	80	+	x	cc						
												
22	*	80	+	12	x	=	16	(	80	+	x	)
1760	+	12	x	=	1280	+	16	x				
12	x	+	-16	x	=	1280	-	-1760				
-4	x	=	-480									
/	-4											
x	=	120										
		120	cc		of			Saline II