The radioactive substance uranium-240 has a half-life of 14

Last updated: 7/15/2022

The radioactive substance uranium-240 has a half-life of 14 hours. The amount A (t) of a sample of uranium-240 remaining (in grams) after / hours is given by the following exponential function. A(t)=4300(1/2)^t/14 Find the amount of the sample remaining after 13 hours and after 50 hours. Round your answers to the nearest gram as necessary.