Question

According to the nutritional label on a package of dry cereal, one serving contains 48g carbohydrates, 5g protein, and 1g fat. Calculate the (big) Calories in one serving of cereal.

Answer 1

The total Caloric content for one serving of cereal with 48g carbohydrates, 5g protein, and 1g fat is calculated as 221 Calories by multiplying the amounts of each macronutrient by their respective Calories per gram.

Step-by-step explanation:

To calculate the Calorie content of one serving of cereal, we use the information that proteins and carbohydrates provide about 4 Calories per gram, while fats provide about 9 Calories per gram. Based on the nutritional label provided, one serving contains 48g of carbohydrates, 5g of protein, and 1g of fat. Using these figures, we calculate the Calories as follows:

• Carbohydrates: 48g × 4 Calories/g = 192 Calories
• Protein: 5g × 4 Calories/g = 20 Calories
• Fat: 1g × 9 Calories/g = 9 Calories

Adding these values together gives us the total Caloric content for one serving of cereal:

192 Calories (from carbohydrates) + 20 Calories (from protein) + 9 Calories (from fat) = 221 Calories.