Mathematics, 06.02.2021 01:00 sabrinachambers444

a mine worker discovers an ore sample containing 500mg of radioactive material. it is discovered that the radioactive material has a half life of 1 day. find the amount of radioactive material in the sample at the beginning of the 7th day.

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a mine worker discovers an ore sample containing 500mg of radioactive material. it is discovered tha...