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Mathematics, 24.06.2019 05:30 Lingz
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1โ0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true?
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Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases...
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