Mathematics, 03.02.2021 06:10 mimi5937

The scientist had a 35% saline solution that he mixed with 10 mm of a 75% saline solution to get a 40% saline solution. how many millimeters of the 35% saline solution was used?

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The scientist had a 35% saline solution that he mixed with 10 mm of a 75% saline solution to get a 4...

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