Twenty people have three meals a day, three dishes and one soup, each meal 1 meat dishes. How much does it cost to cook a dish and a cold dish for a month?
Twenty people are divided into three tables or collective cauldrons. 1, three tables, breakfast snacks, ten porridge and ten pickles, Chinese food: big meat, ten vegetarian dishes, ten cold dishes, ten soup rice, dinner, small meat, ten vegetarian dishes, ten cold dishes, ten soup and ten rice. Breakfast snacks10.30.2 =1.5 * 20 = 30 yuan/day. Chinese food134210.6 = 20.6 * 3 = 61.8 yuan/day. Dinner 7 4210.6 =14.6 * 3 = 43.8 yuan/day. 135.6* 1 month (30 days) =4068 yuan. Plus your monthly seasoning gas is 1000 yuan. If it's a big pot, you may save some spices.