For mutually exclusive events R₁, R₂, and R3, we have P(R₁) = 0.05, P(R₂) = 0.5, and P(R3) = 0.45. Also, P(Q | R₁) = 0.6, P(Q|R₂) = 0.3, and P(Q | R3) = 0.8. Find P(R3 | Q). P(R3 | Q) = (Simplify your answer. Type an integer or a fraction.)

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