Answer:
A slice of American cheese contains approximately 86.74 nutritional calories per serving.
Step-by-step explanation:
To calculate the number of nutritional calories per serving in a slice of American cheese, we need to know the calorie values of fat, carbohydrates, and protein. Here's how you can calculate it:
1. Start by multiplying the amount of fat in the cheese slice (7.34 g) by the calorie value of fat, which is 9 calories per gram.
- 7.34 g fat * 9 calories/g = 66.06 calories from fat.
2. Next, multiply the amount of carbohydrates in the cheese slice (1.05 g) by the calorie value of carbohydrates, which is also 4 calories per gram.
- 1.05 g carbohydrates * 4 calories/g = 4.2 calories from carbohydrates.
3. Then, multiply the amount of protein in the cheese slice (4.12 g) by the calorie value of protein, which is 4 calories per gram.
- 4.12 g protein * 4 calories/g = 16.48 calories from protein.
4. Finally, add up the calories from fat, carbohydrates, and protein to get the total number of nutritional calories per serving in the cheese slice.
- 66.06 calories from fat + 4.2 calories from carbohydrates + 16.48 calories from protein = 86.74 total calories per serving.