Big foot
13
UFOs
29
Ghosts
30
2
4
9
2
BIG FOOT,UFOs, OR GHOSTS?
2 people believe in all three.
11-2=9 people believe in UFOs and ghosts.
6-2=4 people believe in big foot and ghosts.
4-2=2 people believe in big foot and UFOs.
You work your way out using subtraction to get the rest of the answers.
21-2-2-4=13 people believe in bigfoot.
42-2-2-9=29 people believed in UFOs.
45-4-2-9=30 people beieved in ghosts.
You add everything up and get 89.
ANSWER: 89 people believe in all three.
