Question

A nutrition label on a small package of food usually bases the serving size in grams, but packages often display the food weight in oz. If a person eats a particular package of food that contains 11.5 oz, how many grams of food did the person eat?

Answer 1

To convert the weight of an 11.5 oz food package to grams, multiply by the conversion factor of 28.35 grams/ounce. This results in approximately 325.025 grams.

Step-by-step explanation:

To convert the weight of the food from ounces to grams, we need to know the conversion factor. There is a well-established conversion factor that states: 1 ounce is approximately equal to 28.35 grams. This conversion factor can be used to calculate the mass of any food item in grams if the weight is known in ounces.

For the given food package that contains 11.5 oz, we can calculate the weight in grams using the following formula:

Weight in grams = Weight in ounces × Conversion factor (oz to g)

We replace Weight in ounces with 11.5 and Conversion factor (oz to g) with 28.35:

Weight in grams = 11.5 oz × 28.35 g/oz

Weight in grams = 325.025 g

Therefore, if a person eats a package of food that contains 11.5 oz, they have consumed approximately 325.025 grams of food.