Final answer:
Anna should consume 300 grams of carbohydrates daily, which is 60% of her total daily calories based on a 2,000 calorie diet.
Step-by-step explanation:
If Anna's doctor recommends that she gets 60% of her calories from carbohydrates, and given that one gram of carbohydrate provides 4 calories of energy, we can calculate the number of grams of carbohydrates Anna should consume each day based on a 2,000 calorie diet.
First, determine the total number of calories from carbohydrates:
- 60% of 2,000 calories = 0.60 × 2000 = 1,200 calories
Next, convert calories from carbohydrates to grams:
- 1,200 calories ÷ 4 calories/gram = 300 grams
Therefore, Anna should consume 300 grams of carbohydrates daily.