Question

If a snack has 6 grams of fat, how many grams of protein are there, assuming the snack has 80 calories?

a) 16 grams of protein
b) 10 grams of protein
c) 20 grams of protein
d) 24 grams of protein

Answer 1

To determine the grams of protein in a snack with 6 grams of fat and 80 calories, divide the total calories by the calories per gram of protein. The correct answer is option c) 20 grams of protein.

Step-by-step explanation:

To determine the grams of protein in a snack with 6 grams of fat and 80 calories, we need to know the ratio of protein to calories. The caloric content of foods can be determined by using bomb calorimetry, and the average number of calories for protein is 4 calories per gram. Since the snack has 80 calories, we can calculate the grams of protein by dividing the total calories by the calories per gram of protein:

Grams of protein = Total calories / Calories per gram of protein
Grams of protein = 80 calories / 4 calories per gram = 20 grams of protein

Therefore, the correct answer is option c) 20 grams of protein.