Three quarts of a solution $A$ contains $5 \%$ of hydrogen peroxide. S
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10 Mar 2025, 15:40
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Three quarts of a solution $\(A\)$ contains $\(5 \%\)$ of hydrogen peroxide. Solution $\(B\)$ contains $\(20 \%\)$ of hydrogen peroxide. What volume of the solution $\(B\)$ should be added to the 3 quarts of the solution $\(A\)$ so that the resulting mixture contains $\(15 \%\)$ of hydrogen peroxide?
(A) 3 quarts
(B) 3.75 quarts
(C) 4.5 quarts
(D) 6 quarts
(E) 9 quarts
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