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Mathematics, 13.03.2020 03:38 rw050202

A sample of a radioactive substance decayed to 97% of its original amount after a year. (Round your answers to two decimal places.) (a) What is the half-life of the substance? 22.76 Correct: Your answer is correct. yr (b) How long would it take the sample to decay to 40% of its original amount?

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A sample of a radioactive substance decayed to 97% of its original amount after a year. (Round your...
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