Calculation of catering profits in Linjianglou, Renjia Town:

The meal delivery part of the mine is 3,000 pieces of lunch box, according to the minimum standard of 0.1 yuan set, monthly profit = 3,000×0.1×30=9,000 yuan.

In addition to the breakfast shop run, based on the breakfast 4 copper yuan per person, the entire wharf has 3,000 miners, and another 1,000 people are sold, 4,000×4×30÷100=4,800 yuan.

The second is the main business of Linjiang Building:

Suppose there are 200 guests who come to Linjiang Tower to have dinner every day, which is usually the middle class, and the consumption level is calculated at 0.4 yuan per person, 200×0.4×30=2400 yuan.

Another is a businessman. Assuming that fifty people are a day, it is calculated based on 1 yuan per person per person, 50×1×30=1500 yuan.

As well as food stalls and ordinary restaurants opened in other places, the total here is 1,000 yuan.

The total revenue is ≈18,700 yuan.

Food consumption reference "Life History of the Silver Dollar Age" records:

A breakfast meal of two chickens (eggs) and one piece of oil cake in Shanghai requires four copper rounds.

The restaurant ordered a plate of roasted green onion, a few vegetarian dishes, two bowls of rice, and a better meal for two people, and it costs a small stalk of anise.

Middle class: Hotel consumption ≈0.4 yuan/per person

Two people have a meal, and a silver dollar can eat mutton hotpot in Peking.

Rich people: Hotel consumption ≈1 silver dollar/per person

Conversion: 1 silver dollar = 100 copper dollar

Ordinary people:

Breakfast 4 copper dollars,
Chapter completed!