niushatkh niushatkh

06-12-2022
Mathematics

Answered

How many liters of pure water should be mixed with a 4-L solution of 90% acid to produce a mixture that is 60% water?
The amount of pure water is ....... liters.
(Type an integer or a decimal.)

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How many liters of pure water should be mixed with a 4-L solution of 90% acid to produce a mixture that is 60% water?

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