Question

At the beginning of an experiment, there are 600 grams of contaminants. Each hour, half of the contaminants are filtered out. How many grams of containment’s remain after 4 hours

Answer 1

The amount of contaminants left is 37.5 grams, because using the decay formula, in this case, you use the equation 600(1/2)^4, getting 37.5.
Answer: 37.5