Title: A certain radioactive isotope decays at a rate of 2% per 100 years. If t represents time in years ...
Post by: vet10537 on Dec 9, 2021
A certain radioactive isotope decays at a rate of 2% per 100 years. If t represents time in years and y represents the amount of the isotope left then the equation for the situation is 
In how many years will there be 90% of the isotope left?
▸ 527 years
▸ 246 years
▸ 500 years
▸ 1000 years
In how many years will there be 90% of the isotope left?▸ 527 years
▸ 246 years
▸ 500 years
▸ 1000 years
Title: A certain radioactive isotope decays at a rate of 2% per 100 years. If t represents time in years ...
Post by: djeghri on Dec 9, 2021
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