Survey analysis In a survey of the dining preferences of 110 dormitory students at the end of the spring semester, the following facts were discovered about Adam’s Lunch (AL), Pizza Tower (PT), and the Dining Hall (DH). ​ 27 liked AL but not PT 13 liked AL only 43 liked AL 41 liked PT 59 liked DH 4 liked PT and AL but not DH 13 liked PT and DH   How many liked PT or DH?

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Q: 2

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