It seems like you are providing some numbers that may relate to a recipe or a ratio involving water and lemonade concentrate. However, the formatting is a bit unclear. Based on what you've provided, it looks like:
- You have 173 cups of water,
- You want to divide it by something related to lemonade concentrate,
- You might be looking for a ratio or a mixture recipe.
If you can clarify what you are trying to achieve or provide more context, I would be happy to assist you further! For example, are you trying to find out how much lemonade concentrate to use for a specific amount of water?