Final answer:
You can make two portions of the breakfast mix with the current ingredients, as eggs are the limiting factor. The recipe's stoichiometry dictates that you need one egg per batch, and since you have two eggs, you can only make two batches.
Step-by-step explanation:
To determine how many portions of breakfast mix you can make, you should consider the stoichiometric relationships between the ingredients similar to how they are utilized in chemistry. You have a recipe that calls for 2 cups of pancake mix, 1 egg, and 1/2 cup of milk to make one batch of pancakes.
To make 24 pancakes, assuming the original recipe makes 8 pancakes, you would therefore need 3 eggs because you multiply all the ingredients by 3 to keep the proportions consistent. Therefore, with your 2 eggs, you will only be able to make two-thirds of the 24 pancakes, which is 16 pancakes.