SOLUTION: Combining 25% sodium bromide, with 80% sodium bromide mixed up 200 liters of 60% sodium bromide, how much of each solution was used?

SOLUTION: Combining 25% sodium bromide, with 80% sodium bromide mixed up 200 liters of 60% sodium bromide, how much of each solution was used?

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Question 816695: Combining 25% sodium bromide, with 80% sodium bromide mixed up 200 liters of 60% sodium bromide, how much of each solution was used?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Temperature must be several degrees above room-temperature.
u = liters of 25%
v = liters of 80%

and
Solve for the variables.
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