4 A university has a total of 5 large restaurants and 2 small restaurants, and 1 has been developed

Think of it this way, how many students can eat if you develop 3 large and 3 small? >>>More

Hello, the number of people who can eat in the large restaurant is X >>>More

Let's say the big restaurant can accommodate x people and the small restaurant can serve y people. >>>More

Let's say the big restaurant can accommodate X people and the small restaurant can accommodate Y people. >>>More

Lemon tea two tea small, first of all may be because of the former's angle of a shot.