Question: Suppose a sample of a certain substance decayed to 79.6% of its original amount after 300 days.Lety(t)= Aektbe the mass remaining after t days. Find

Suppose a sample of a certain substance decayed to 79.6% of its original amount after 300 days.Lety(t)= Aektbe the mass remaining after t days. Find the exact value of k.k =What is the half-life (in days) of this substance? (Round your answer to two decimal places.)daysHow long would it take the sample to decay to one-third of its original amount? (Round your answer to two decimal places.)days

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