Author Question: A certain radioactive isotope has a half-life of 37 years. How many years will it take for 100 grams ... (Read 49 times)

joe · **on:** May 26, 2021

Question 1

If a village has a population of 340 people and its population grows continuously at an annual rate of 2.3%, what will the population be in 6 years? (Round your answer to the nearest integer.)
◦ 412
◦ 390
◦ 370
◦ 381
◦ 400

Question 2

A certain radioactive isotope has a half-life of 37 years. How many years will it take for 100 grams to decay to 64 grams?
◦ 28.71 years
◦ 23.82 years
◦ 33.54 years
◦ 18.17 years
◦ 24.89 years

234sdffa · **Reply #1 on:** May 26, 2021

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