A B 75 15 60 5 10 2 100 C If we start with a Venn diagram showing which of 280 (fictional) MATH1D students like animals (A), buildings (B) and computers (C) then: i) the number that like both animals and buildings is 20 ii) the number that like both animals and computers is 15 iii) the number that like buildings and computers but not animals is 2 iv) the number that like only buildings or only computers is Number