3. Radium decomposes at a rate proportional to the amount at any instant. In 100 years, 100 mg of radium decomposes to 96 mg. How many mg will be left after 200 more years?

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Q: A certain radioactive material is known to decay at a rate proportional to the amount present.…

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Q: 1. Radium decomposes at a rate proportional to the amount present. In 100 yrs, 100 mg of radium…

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Q: Radium decomposes at a rate proportional to the amount at any instant. In 100 years, 100 mg of…

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Q: 1. The rate of decay of radium is said to be proportional to the amount of radium present. If the…

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Q: Radium decomposes at a rate proportional to the amount present. If half of the original amount…

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