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Mathematics, 13.09.2019 00:30 veronica25681

Acompany wants to increase the 10% peroxide content of its product by adding pure peroxide (100% peroxide). if x liters of pure peroxide are added to 500 liters of its 10% solution, the concentration, c, of the new mixture is given by
c = x+0.1(500) / x+500.
how many liters of pure peroxide should be added to produce a new product that is 28% peroxide?

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