Mathematics, 26.02.2021 23:00 Geo777

4) A radioactive isotope is decaying at a rate of 20% every hour. Currently there are 100 grams of the substance.
a) How much is left after 1 hour?

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4) A radioactive isotope is decaying at a rate of 20% every hour. Currently there are 100 grams of...

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4) A radioactive isotope is decaying at a rate of 20% every hour. Currently there are 100 grams of the substance. a) How much is left after 1 hour?

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Another question on Mathematics

4) A radioactive isotope is decaying at a rate of 20% every hour. Currently there are 100 grams of the substance.
a) How much is left after 1 hour?