Question

A serving of a particular ready-to-serve chicken noodle soup contains 2.2 g fat, 18 g carbohydrate, and 7 g protein. Estimate the number of calories in a serving. a) 45 calories b) 124 calories c) 79 calories d) 250 calories

Answer 1

Answer:120

Explanation:

To estimate the number of calories in a serving of the chicken noodle soup, we need to know the caloric content per gram of fat, carbohydrate, and protein. The general rule is that 1 gram of fat provides 9 calories, while 1 gram of both carbohydrate and protein provides 4 calories each. Given the following information: Fat: 2.2 g Carbohydrate: 18 g Protein: 7 g Let's calculate the calories contributed by each macronutrient: Fat: 2.2 g * 9 calories/g = 19.8 calories Carbohydrate: 18 g * 4 calories/g = 72 calories Protein: 7 g * 4 calories/g = 28 calories Finally, we add up the calories from each macronutrient to get the estimated total calorie content: Total calories = Fat calories + Carbohydrate calories + Protein calories Total calories = 19.8 calories + 72 calories + 28 calories Total calories = 119.8 calories Therefore, an estimate of the number of calories in a serving of the ready-to-serve chicken noodle soup is approximately 120 calories.