<PRE><B>Question 198580</B>
Find the cost of liter of solution when you have 70L of cranberry juice that
 costs $1.20 and 130L of apple juice that costs $0.80.
:
Let x = the cost of the mixture
:
Resulting total: 70 + 130 = 200L
:
200x = 1.20(70) + .80(130)
:
200x = 84 + 104
x = {{{188/200}}}
x = $.94 cost per liter</PRE>