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Mathematics, 30.06.2020 02:01 GhostElite295

A 40% antifreeze solution is to be mixed with a 70% antifreeze solution to get 240 liters of a 50% solution. How many liters of the 40% solution and how many liters of the 70% solution will be used?

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A 40% antifreeze solution is to be mixed with a 70% antifreeze solution to get 240 liters of a 50% s...

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