In a survey of 75 people, it was found that 40 liked to drink tea only and 8 liked to drink tea and coffee both. The number of people who liked to drink tea was three times the number of people who liked to drink coffee. By using a venn-diagram, find the number of people who liked to drink coffee only and who didn't like to drink any of both drinks.
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Answer:
23
Step-by-step explanation:
i am reducated so I know this
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