[7] (7 pts.) Going, Going... I have a radioactive sample with a half-life of 1 minute. Thirty minutes ago, there were fi
Posted: Fri May 06, 2022 6:41 am
[7] (7 pts.) Going, Going... I have a radioactive sample with a half-life of 1 minute. Thirty minutes ago, there were five billion radioactive nuclei in the sample. How long ago were there ten billion radioactive nuclei in the sample?