How many cookies are in a batch that has 6 lbs. of flour and 9 cups sugar?

You can't determine how many cookies are in a batch based solely on the amount of flour and sugar. Here's why:

* Cookie recipes vary: Different recipes use different ratios of flour and sugar, and they also have different amounts of other ingredients (like butter, eggs, etc.).

* Cookie size matters: A batch can have many small cookies or fewer large cookies, even with the same ingredients.

To know how many cookies you'll get, you need a specific cookie recipe!