I would make 12 pounds IF it is a side dish, or about 35 pounds if it is the main dish.
How much macaroni and cheese do I need to feed 200 people for one meal
Bake macaroni and cheese at 350°, uncovered in the center of the oven for about 45 to 50 minutes, or until macaroni and cheese is set.
For a side dish I'd say about 8
Depending on what other foods you are offering I think 3 large cheese balls should be enough.
To make a large cheesy potatoe casserole for 150 people I would use between 50 and 60 pounds of potatoes which would be about 180 individual potatoes or five to six ten pound bags of potatoes.
About 50 cents
50
50
It requires 50 pounds of feed to produce a hundred eggs
Depends of course. If you buy bargain boxes at the store from $.50 to $3.99. If you make it from scratch considerably more because you use a variety of cheeses, butter, milk and macaroni. My personal recipe is about $10 for 8-10 servings of 3/4 to one cup each.
Approx. .50 lbs. (or, a half a pound).
it depends on the brand/type of cow feed...could be anywhere from $10-50