can someone please tell me if am doing this question right
in a set of 35 people, 23 are wearing hats, 25 are wearing gloves and 30 are wearing either hats or gloves.
how many people are wearing:
(i) both hat and gloves
(ii) neither hat or gloves
i) first i take 23 away from 30 to get 7 gloves and then i take 25 from 30 to get 5 hats next i add them together to get 12 then i take it away from 30 to get the ANSWER of 18 that wear both hats and gloves
ii) i presume the answer is 5?