One 8-oz serving each of coffee, energy drink, and soda

Last updated: 7/21/2022

One 8-oz serving each of coffee, energy drink, and soda contains 201 mg of caffeine. One serving of coffee has 7 mg more caffeine than two servings of soda. One serving of energy drink contains 35 mg less caffeine than one serving each of coffee and soda. Find the amount of caffeine in one serving of each beverage.