Question

In James apartment block there are 27 apartments with a dog,33 with a cat, and 17 with a dog and a cat.35 apartments have neither a cat nor a dog
a)how many apartments are in the block
b)how many apartments contain
i)a dog but not a cat
ii)a cat but not a dog
iii)no dog
iv)no cats

Answer 1

Step-by-step explanation:

(a) Total number of apartments =

27 +33+17 +35 = 112

(b) ( i) 27 apartments

(ii) 33 apartments

(iii) 35 + 33 = 68apartments

(iv ) 35 + 27 = 62 apartments

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