Mathematics, 10.09.2019 10:10 Blahdjwj108

4. a number of whales were asked about things that they dislike
19 dislike giant squids
6 dislike giant squids and pollution and captain ahab
24 dislike captain ahab
1 dislike pollution but don't s dislike giant squids and don't dislike captain akab
11 dislike captain ahab and giant squids
3 dislike pollution and captain ahab but don't dislike giant squids
20 dislike pollution
5 have no dislikes
a how many whales were surveyed?
b. how many dislike at least one of those three tags?
c. how many dislike captain ahab but don't dislike giant squids?
d. how many dislike giant squids or pollution?
6. a number of classicists were asked to identify their favorite epic poets. the results

Answers: 1

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4. a number of whales were asked about things that they dislike
19 dislike giant squids
...