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Mathematics, 01.07.2021 15:10 kony345p

One hundred sixty people were surveyed and asked if believed in ufos, ghosts, and bigfoot. 42 believed in ufos 45 believed in ghosts 21 believed in bigfoot 11 believed in ufos and ghosts 6 believed in ghosts and bigfoot 4 believed in ufos and bigfoot 2 believed in all three how many people surveyed believed in at least one of these ?

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One hundred sixty people were surveyed and asked if believed in ufos, ghosts, and bigfoot. 42 believ...
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