Question

The half-life of a particular radioactive substance is 10 seconds. If you started with 100 grams of this substance, how much of it would remain after 60 seconds?

Answer 1

Answer:

40 becausr is ich 10s

Step-by-step explanation:

subtract 100-60=40

Answer 2

Answer:
100(1-0.50)^6
remaining amount is:

1.56