Question: - KI Plutonium-240 decays according to the function Q(t) = Q e where Q represents the quantity remaining after t years and k is the

- KI Plutonium-240 decays according to the function Q(t) = Q e where Q represents the quantity remaining after t years and k is the decay constant, 0.00011... To the nearest 10 years, how long will it take 24 grams of plutonium-240 to decay to 20 grams

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