Wayne filled 5 glasses with 2/3 liter of soda in each glass. How much soda did Wayne use?

5 * (2/3) = 10/3 = 3 1/3 liters

To determine how much soda Wayne used, we need to multiply the amount of soda in each glass by the number of glasses.

Given that each glass was filled with 2/3 liter of soda, we can find the total amount of soda Wayne used by multiplying 2/3 by the number of glasses filled.

The number of glasses filled is given as 5, so we multiply 2/3 by 5:

2/3 * 5 = (2 * 5) / 3 = 10/3 liters

Therefore, Wayne used 10/3 liters of soda.