Answer :
Final answer:
To make 1 cup of sparkling water, you would need 2/3 tablespoons of lemonade mix.
Explanation:
To determine how many tablespoons of lemonade mix are needed per cup of sparkling water, we can set up a proportion using the given ratio. We have 4 tablespoons of lemonade mix for 6 cups of sparkling water. To find out how many tablespoons are needed for 1 cup of sparkling water, we can set up the proportion:
x/1 = 4/6
Cross-multiplying, we get:
6x = 4
Dividing both sides by 6, we find that x = 2/3 tablespoons of lemonade mix are needed per cup of sparkling water.
Learn more about Proportion and Ratio here:
https://brainly.com/question/26974513