An initial sample of 246 g of a radioactive substance decays

Last updated: 4/25/2023

An initial sample of 246 g of a radioactive substance decays according to the function A t 246e 0 013t where t is given in years a How many grams of the substance will remain after 72 years Round your answer to one decimal place b What is the half life of the substance Round your answer to one decimal place