Ross is a student of Fourth Grade of Secondary Education of the Educational Institution "Santa Cruz" of Puerto Maldonado-Madre de Dios; who suffers from a disease. She is on a special diet. It is known that, if you add the amount of calories that the carbohydrates and proteins that you eat, you get 2000 calories. If you add the amount of calories that the protein and fat you consume, you get 1250 calories. If you add the amount of calories that come from carbohydrates and fat, you get 1,650 calories. Remember that 1 gram of carbohydrates provides 4 calories, 1 gram of protein 4 calories and 1 gram of fat 9 calories. How many grams of carbohydrates, proteins and fats do they consume per day?​