1 Answered Questions for the topic Mixing Solutions

Mixing Solutions

06/28/17

How many liters of water must be added to 30 liters of a 10% brine solution to dilute it to an 8% solution?

The answer is 7.5 liters, but I don't know how they got it. The formula for these types of problems is rb = a, where r is the rate, b is the base, and a is the amount. 

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