A sample of 300 g of lead-210 decays to polonium-210

Last updated: 7/12/2022

A sample of 300 g of lead-210 decays to polonium-210 according to the function given by A(t) = 300e^-0.032t, where t is time in years. What is the amount of the sample after 60 years (to the nearest g)? 2046 g 44 g 230 g 32 g