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at breakfast buffet, 93 people chose coffee for there beverage and 47 people choe juice. Twenty-five people chose both. Each person chose at least one of these beverages. how many visted the buffet

  • math -

    Number(A or B) = Number(A) + Number(B) - Number(A and B)
    = 93 + 47 - 25
    = .....

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