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

Last updated: 5/5/2023

The half life of cesium 137 is 30 years Suppose we have a 190 mg sample a Find the mass in mg that remains after t years y t mg b How much of the sample in mg remains after 130 years Round your answer to two decimal places mg c After how many years will only 1 mg remain Round your answer to one decimal place yr