Abbi S.

asked • 04/30/20

i do not know how to solve this

After the release of radioactive material into the atmosphere from a nuclear power plant in a country in

1999, the hay in that country was contaminated by a radioactive isotope​ (half-life 6 days). If it is safe to feed the hay to cows when 11​% of the radioactive isotope​ remains, how long did the farmers need to wait to use this​ hay?

1 Expert Answer

By:

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.