There are a total of 99 calories available from a serving of food that contains 3 grams of fat, 14 grams of carbohydrate, and 4 grams of protein.
1 gram of fat = 9 cals
3 x 9 = 27
1 gram of carbohydrate = 4 cals
4 x 14 = 56
1 gram of protein = 4 cals
4 x 4 = 16
27 + 56 + 16 = 99 calories
How do you calculate calories from fat per serving?
Assuming you ate 1 serving, multiply the number of fat grams by means of nine to locate the energy. This works due to the fact there are nine energy in every gram of fat. in case you need to transform this quantity to a percentage, divide the variety of calories from fats by way of the whole number of energy in 1 serving.
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