You don't need to worry about the 10 year bit with this question. Just grab a calculator and divide 100/2, then the answer to that (50) by 2 etc and keep dividing by 2 until you get down to 6.25.
The answer ends up being 4 half lives :)
If you don't understand what a half life is please let me know :)
Answer:
C. Supervising the game to make sure teams are playing fairly
Ok cool dude bro I just need to answer a question
1. GPE
2. KE
3. KE
4. KE
5. Both
6. Both
7. Neither
8. Neither
Alright I think these should be right ;)
