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stealth61 [152]
2 years ago
10

The rate at which a certain radioactive isotope decays is given by startfraction d y over d t endfraction = negative 0.0032 y, w

here y is the amount of the isotope after t days. after approximately how many days would the amount of this isotope in a sample reach 75% of its original amount?
Mathematics
1 answer:
AlexFokin [52]2 years ago
4 0
75 because negative is the best friend
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