A serving of food contains 9g carbohydrate, 3g protein, and 5g fat. The total calories per serving of this food is

Name: A serving of food contains 9g carbohydrate, 3g protein, and 5g fat. The total calories per serving of this food is
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Carbohydrates and proteins provide 4 calories per gram, and fats provide 9 calories per gram. So, the total calories are (9g x 4) + (3g x 4) + (5g x 9) = 36 + 12 + 45 = 93 calories.

A Serving of Food Contains 9g Carbohydrate, 3g Protein, and 5g