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12-06-2021
Mathematics

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An element with mass 510 grams decays by 26.3% per minute. How much of the element is remaining after 7 minutes, to the nearest 10th of a gram?

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12-06-2021

Answer:

60.2 grams

Step-by-step explanation:

a = 510(1 - .263)⁷

a = 60.2341229517

rounded

a = 60.2 grams

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