Mathematics, 12.12.2020 16:10 wendelljo61

If there are 180 grams of radioactive material with a half-life (decrease by half or 50%) of 1 hour, how much of the radioactive material will be left after 3 hours?

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If there are 180 grams of radioactive material with a half-life (decrease by half or 50%) of 1 hour,...