Question

• Solve an engineering technology application of a separable differential equation.
• Use first order linear differential equations for solving engineering technology problems.

In 1986, the world's worst nuclear accident occurred in Chernobyl, Ukraine. Since then, over 20,000 people have died from radioactivity of Cesium 137, which has a half-life of 30.1 years. What percent of Cesium 137 released in 1986 remain in 2016?

Answer 1