You were looking at the label for a food.but, it was damaged and you were unable to read some of it.

You were looking at the label for a food...but, it was damaged and you were unable to read some of it. You could read that the food contained 475 calories per serving, 7 grams of fat per serving and 1 grams of protein per serving. But, you were unable to see the grams of carbohydrates. How many calories from carbohydrates does this food contain?