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An object with initial temperature 200F is submerged in large tank of water whose temperature is 40F. Find a formula for F(t), the temperature

An object with initial temperature 200F is submerged in large tank of water whose temperature is 40F. Find a formula for F(t), the temperature of the object after t minutes, if the cooling constant is k 0.2 = F(t)= | 1500.21 +40

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