Question: I need help! i know the answer is D but when I do the work i get the wrong answer. please show me the steps

I need help! i know the answer is D but when I do the work i get the wrong answer. please show me the steps thank you!!

- 41Cl decays with a first order rate constant of 0.0289s1. Starting with 100.0g of sample, how much would remain 75 seconds later? [A]t=[A]oe(k)(t) A. 75g B. 566g C. 24g D. 11.4g

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