<PRE><B>Question 452978</B>
	percent	----------------			quantity							
Juice I	15	----------------			x	liters						
JuiceII	5	----------------	10	-	x	liters						
Total	7.00%	----------------	10									
												
15x+5(10-x)=7*10
												
15x+50-5x=70		
15x-5x=70-50		
10x=20							
/10											
x=2 liters	15.00%		
8liters	5.00%	</PRE>