A chef mixes \(P\) ounces of \(60\%\) sugar solution with \(Q\) ounces of a \(10\%\) sugar solution to produce \(R\) ounces of a \(25\%\) sugar solution. What is the value of \(P?\)
(1) \(Q = 455\) mL
(2) \(R = 650\) mL
Answer: D
Source: Magoosh