To feed 20 people, you typically need about 0.5 to 0.75 pounds of lasagna per person, depending on appetite and whether it’s served with sides. This means you would need approximately 10 to 15 pounds of lasagna in total. Adjustments can be made based on the specific context, such as whether it's the main dish or part of a larger meal.
45 people
158,478
Twenty.
Ten
About 12 people if it is part of a 3 veg meal.
20-25 lbs
a lot
Just throw as much as you want in.
Depends on the size. If its about 25 lbs you need 2 turkeys.
I'd say about 150-200 maybe?
About 8 turkeys.
4.5 lbs per year in America, 6.7 in Germany.