How many calories are provided by a food that contains 20 grams of carbohydrate, 8 grams of protein, and 5 grams of fat?

Name: How many calories are provided by a food that contains 20 grams of carbohydrate, 8 grams of protein, and 5 grams of fat?
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Question

Quizplus · Accepted Answer

Carbohydrates and proteins each provide 4 calories per gram, while fats provide 9 calories per gram. Therefore, the total calories are calculated as follows: (20g carbs * 4) + (8g protein * 4) + (5g fat * 9) = 80 + 32 + 45 = 157 calories.

How Many Calories Are Provided by a Food That Contains