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= A sample of 200 g of lead-210 decays to polonium-210 according to the function given by A(t)=200e 0.0321, where t is time in

= A sample of 200 g of lead-210 decays to polonium-210 according to the function given by A(t)=200e 0.0321, where t is time in years. What is the amount of the sample after 90 years? OA. 475 g OB. 8 g OC. 11 g OD. 3,563 g

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