Question

Mean protein between 4and 9

Answer 1

The calories in food come from carbohydrates, proteins, and fats. A gram of carbohydrate contains 4 calories. A gram of protein also contains 4 calories. A gram of fat, though, contains 9 calories — more than twice the amount of the other two.

That's why one food with the same serving size as another may have far more calories. A high-fat food has many more calories than a food that's low in fat and higher in protein or carbohydrates.

Answer 2

Answer:

Step-by-step explanation:

Mean Proportion between 4 and 9 =

=$\sqrt{4*9}$

=$\sqrt{36}$

=6