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1mo ago

Carbohydrates provide 4 calories per gram, protein provides 4 calories per gram, and fat provides 9 calories per gram. So, the total number of calories in the food would be (20 grams carbohydrate x 4) + (8 grams protein x 4) + (5 grams fat x 9) = 80 + 32 + 45 = 157 calories.

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