Mathematics, 19.03.2021 18:40, photagraphykid

4) A radioactive material decays at a rate of 40% per hour. a) If we start with 80 grams of the substance, can you find a fomula that models this rate
of decay?
b) How much will be remaining at the end of 6 hours?
Pls help show work

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4) A radioactive material decays at a rate of 40% per hour. a) If we start with 80 grams of the sub...