Mathematics, 05.07.2019 10:30 mrsqueenbabe516

Achemist mixes 4 liters of one acid solution with 10 liters of a 40% solution, resulting in a 30% acid solution. the table shows the amount of each solution used. what is the value of x, the acid concentration of the first solution?

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Achemist mixes 4 liters of one acid solution with 10 liters of a 40% solution, resulting in a 30% ac...

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