Mathematics, 06.05.2020 11:57, imlexi12393

A 40% antifreeze solution is to be mixed with a 70% antifreeze solution to get 240 liters of a 64% solution. How many liters of the 40% and how many liters of the 70% solutions 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 64% s...