Question 415079
percent	----------------	quantity
25	----------------	x
10	----------------	6-x
20.00%	----------------	6		

...
25x+10(6	-x)=20*6
												
25x+60-10x=120		
25x-10x	=120-60		
15x=60							
/15											
x=4 liters 25% solution
2 liters 10% solution