This question is designed to be answered without a calculator.A radioactive material has a half-life of 3 hours. If there are originally 10 milligrams of the radioactive material, how many milligrams will be left after 6 hours?

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Solving Trigonometric Equations — Unit test

This question is designed to be answered without a calculator.A radioactive material has a half-life of 3 hours. If there are originally 10 milligrams of the radioactive material, how many milligrams will be left after 6 hours?