• 日期: 2025-07-13
  • 标签: 常规

翻译：Let's assume Xiaoming bought 'x' packs of snacks. Then the remaining amount of money for Xiaoming is (200-20-140-5-15x) = (35-15x) yuan. According to the given condition, we have (35-15x) ≥ 0. Solving this inequality, we get x ≤ 7/3. Since x is a positive integer, the possible values for x are 1 or 2.

When x = 1, (35-15x) = 35-151 = 20 yuan. When x = 2, (35-15x) = 35-152 = 5 yuan.

Therefore, the answer is A.


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