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A survey of 100 people found 60 like coffee and 50 like tea, with 20 liking both. How many like neither?
A survey of 100 people found 60 like coffee and 50 like tea, with 20 liking both. How many like neither?
A survey of 100 people found 60 like coffee and 50 like tea, with 20 liking both. How many like neither?