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Mathematics, 24.01.2022 21:50 MAKYERAHWILLIAMS09

7 L of an acid solution was mixed with 3 L of a 15% acid solution to make a 29% acid
solution. Find the percent concentration of the
first solution.

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7 L of an acid solution was mixed with 3 L of a 15% acid solution to make a 29% acid
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