After the release of radioactive material into the

Last updated: 11/22/2023

After the release of radioactive material into the atmosphere from a nuclear power plant in a country in 1982 the hay in that country was contaminated by a radioactive isotope ha the hay to cows when 15 of the radioactive isotope remains how long did the farmers need to wait to use this hay The farmers needed to wait approximately days for it to be safe to feed the hay to the cows Round to one decimal place as needed