A restaurant serves meals. Each customer can choose any 2 meat and 2 vegetarian dishes from the dish

Updated on Restaurant 2024-09-16
1 answers
  1. Anonymous users2024-01-24

    This is a permutation and combination question, first step by step, choose two meat dishes out of 5, and then choose two vegetarian dishes in X vegetarian dishes, multiplying greater than or equal to 200So C52*CX2 200

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