The half life of cesium 137 is 30 years Suppose we have a 60

Last updated: 6/21/2023

The half life of cesium 137 is 30 years Suppose we have a 60 mg sample a Find the mass that remains after t years y t R mg b How much of the sample remains after 120 years Round your answer to two decimal places mg c After how long will only 1 mg remain Round your answer to one decimal place t yr