Question: __ | __...._- I | ......-.__ II .._.. Suppose a sample of a certain substance decayed to 79.6% of its original amount after 300 days.

__ | __...._- I | ......-.__ II .._.. Suppose a sample

of a certain substance decayed to 79.6% of its original amount after

__ | __...._- I | ......-.__ II .._.. Suppose a sample of a certain substance decayed to 79.6% of its original amount after 300 days. (Round your answers to two decimal places.) (a) What is the half-life (in days) of this substance? (b) How long would it take the sample to decay to one-third of its original amount? :davs

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