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

Name: How many calories are there in a food that contains 20 grams of carbohydrate,8 grams protein,and 5 grams of fat?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Carbohydrates and proteins each provide 4 calories per gram, while fat provides 9 calories per gram. Therefore, the total calories are (20g x 4) + (8g x 4) + (5g x 9) = 80 + 32 + 45 = 157 calories.

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