Question 441768
------	Percent	----------------quantity										
Saline solution I	18	----------------80								
Saline solution II	8	----------------x								
Total	12	----------------80+x					
18*80+8*x=12(80	+x)
1440+8x	=960+12x					
8x-12x=960-1440					
													
-4x=-480								
/-4									
x=120	cu.cm	8%	Saline solution II