How many pounds of pasta salad to feed 40 people?

Here's why:

* Serving Size: A typical serving of pasta salad is about 1/2 to 3/4 cup.

* Total Servings: 40 people x 1/2 cup per person = 20 cups of pasta salad

* Weight: 1 cup of cooked pasta salad generally weighs about 1/2 pound.

* Total Weight: 20 cups x 1/2 pound per cup = 10 pounds of pasta salad

Consider:

* Appetizer or Main Course: If the pasta salad is a main course, you might want to increase the amount to 12 pounds.

* Other Food: If you're serving other dishes alongside the pasta salad, you can slightly decrease the amount.

* Hunger Levels: Consider the age and activity level of your guests.

Remember, these are just estimations. You can always adjust the amount based on your individual needs and preferences.