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Grams of the radioactive material

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Reference no: EM131116120

Show all work and explain your answer to the following in straight-forward, easy to understand language: If the half-life of a given substance is 60 days, how long will it take for a 30 gram sample of the substance to decay until there is only 7.5 grams of the radioactive material remaining?

Reference no: EM131116120

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