Teams should reserve about 40 rooms when they go out to play. Can you bargain with the hotel? How much can we talk about at most?

Of course, you can bargain with the hotel.

In addition, you need to book another 40 rooms.

If one day per room 100 yuan,

Then you tell him that 10 can go to 20 yuan.

Let's start with 20 yuan. If the other party doesn't agree, then talk about another ten dollars.