Pharmacy

At the pharmacy are in one container 20% solution in the second 50% solution of disinfectant. They need to prepare 4 L of 48-percent solution.

What amount of solution from each container is needed to mix?

Result

x =  0.27 L
y =  3.73 L

Solution:

Solution in text x =
Solution in text y =







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To solve this example are needed these knowledge from mathematics:

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