Mathematics

Mathematics, 02.07.2019 08:30, perezsamantha3oqr0za

15 grams of a radioactive substance decayed 11% over the course of 3 weeks. how many grams of the substance were left after the 3 weeks?

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15 grams of a radioactive substance decayed 11% over the course of 3 weeks. how many grams of the su...

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