Can I please get hlp with this

Question

The "Nutrition Facts" on a label of a 32 fluid ounce container of apple juice states that a serving size of 8 fluid ounces contains 168 Calories and 248 milligrams of potassium.

   Nutrition Facts

Serving Size 8 fl. oz. (240 mL)

Servings Per Container: 4

Amount Per Serving	Calories 168	% Daily Value*	Total Fat 0 g	0%	Sodium 32 mg	1%	Potassium  248 mg	7%	Total Carbohydrate 29 g	10%
	Sugars 26 g
Protein 0 g

a) How many Calories does 1 fluid ounce of apple juice contain? 

b) How many milligrams of potassium does 1 fluid ounce of apple juice contain? 

c) How many Calories are in the entire container of juice? 

d) How many milligrams of potassium are in the entire container of juice? 

Answer 1

a) There are 168 calories in 8 fl. oz. so to find the amount of calories in 1 fl. oz. divide 168 calories by 8

168 calories/8 fl. oz. = 21 calories/1 fl. oz.

b) There are 248 mg in 8 fl. oz. so to find the amount of potassium in 1 fl. oz. divide 248 mg by 8

248 mg/8 fl. oz. = 31 mg/1 fl. oz.

c) There are 168 calories in 1 serving of apple juice and 4 servings per container. To find how many calories are in the whole container multiply 168 by 4

168 calories/serving x 4 servings = 672 calories/container

d) There are 248 mg of potassium in 1 serving of apple juice and 4 servings per container. To find how many mg of potassium are in the whole container multiple 248 by 4

248 mg/serving x 4 servings = 992 mg/container