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Problem- The half-lives of different radioisotopes are given in the table below. If the inital amount of indium-117 is 9.2g, how much indium-117 is left in the body after 86 minutes?
Radioisotope Half-life (min)
Argon-44 12
Lead-196 37
Potassium-4 22
Indium-117 43
Determine the solution for the above problem express your work in detail
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