7 L of an acid solution was mixed with 3 L of
a 15% acid solution to make a 29% acid
solutio...
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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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Answers: 2
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