Final answer:
To make a larger batch of a drink with the same flavor and color, the ingredients must be mixed in the exact proportion as the original. By applying the concept of a homogeneous mixture, one can scale up the drink while maintaining a uniform composition and consistent taste.
Step-by-step explanation:
To create a larger amount of a drink with the exact same flavor and color, you need to mix the red punch and lemon-lime soda in the same proportion as the original mixture. If you had one part red punch to three parts lemon-lime soda initially, you must maintain this ratio regardless of the volume you wish to create. To ensure the mixture compares to the original, homogeneous mixture principles are applied, meaning the composition must be uniform throughout, just like a sports drink where each drop tastes the same.
The process would be to determine the total volume of the original four containers and then decide how much more you wish to make. Afterward, calculate the amount of red punch and lemon-lime soda needed to keep the 1:3 ratio. For example, if you want to double the original amount, and each container has 250 mL, you would mix 250 mL of red punch with 750 mL of lemon-lime soda to maintain the same taste and appearance.