A certain radioactive isotope is a by-product of some nuclear reactors. Due to an explosion, a nuclear reactor experiences a massive leak of this radioactive isotope. Fortunately, the isotope has a very short half-life of 7 days. Estimate the percentage of the original amount of the isotope released by the explosion that remains 5 days after the explosion. After 5 days, about % of the isotope remains. (Do not round until the final answer. Then round to the nearest whole number as needed.)

A certain radioactive isotope is a by-product of some nuclear reactors. Due to an explosion, a nuclear reactor experiences a massive leak of this radioactive isotope. Fortunately, the isotope has a very short half-life of 7 days. Estimate the percentage of the original amount of the isotope released by the explosion that remains 5 days after the explosion. After 5 days, about % of the isotope remains. (Do not round until the final answer. Then round to the nearest whole number as needed.)

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

A certain radioactive isotope is a by-product of some nuclear reactors. Due to an explosion, a nuclear reactor experiences a massive leak of this radioactive isotope.
Fortunately, the isotope has a very short half-ife of 7 days. Estimate the percentage of the original amount of the isotope released by the explosion that remains 5
days after the explosion.
After 5 days, about % of the isotope remains.
(Do not round until the final answer. Then round to the nearest whole number as needed.)

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