Whether the meal is expensive or not depends entirely on what you eat.

The cheapest chicken rice is more than two yuan each;

A set meal for McDonald's and KFC 6. 7 yuan;

For a buffet, each person should have at least 20 yuan, and the high-end buffet even costs more than 100 yuan.

These are all new coins. 1 yuan is about 4.8 yuan.

If you have any questions, ask them.