Q: NAME_1 has 5 tennis balls. He buys 2 more cans of tennis balls. Each can has 3 tennis balls. How many tennis balls does he have now?
A: The answer is 11.
Q: The cafeteria had 23 apples. If they used 20 to make lunch and bought 9 more, how many apples do they have? Avoid using the following keywords: name_1, apple, ball, tennis
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