(56)
00
The radioactive substance cesium-137 has a half-life of 30 years. The amount A (t) (in grams) of a sample of cesium
following exponential function.
t
Find the amount of the sample remaining after 10 years and after 50 years.
Round your answers to the nearest gram as necessary.
A =
4 (0)-862 (4)
30
Amount after 10 years: grams
Amount after 50 years: grams
X
G
13