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Mathematics, 13.04.2020 21:27 babycakesmani

Element X is a radioactive isotope such that every 28 years, its mass
decreases by half. Given that the initial mass of a sample of Element X is 50
grams, how much of the element would remain after 11 years, to the nearest
whole number?

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Element X is a radioactive isotope such that every 28 years, its mass
decreases by half. Given...
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