Mathematics, 25.06.2021 17:40 caz27
One hundred fifty people were surveyed and asked if they believed in UFOs, ghosts, and Bigfoot.
43 believed in UFOs44 believed in ghosts
25 believed in Bigfoot10 believed in UFOs and ghosts
8 believed in ghosts and Bigfoot5 believed in UFOs and Bigfoot
2 believed in all three
How many people surveyed believed in at least one of these things?
Answers: 3
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One hundred fifty people were surveyed and asked if they believed in UFOs, ghosts, and Bigfoot.
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