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Mathematics, 09.04.2021 04:30 montecillolinda

Geoff wants to make a 100 ml of 5% alcohol solution mixing a quantity of a 2% alcohol solution with a 7% alcohol solution. What are the quantities of each of the two solutions (2% and 7%) he has to use? ml of the 2% solution

ml of the 7% solution

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Geoff wants to make a 100 ml of 5% alcohol solution mixing a quantity of a 2% alcohol solution with...

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