Since 25 pounds feeds 100, you'll need 106 1/4 pounds of potato salad.
I would make 3.5 pounds
If you are making mashed potatoes from raw potatoes, generally one potato per person. If you are using instant potatoes, then figure one cup of cooked potatoes per person.
20 pounds of shredded chicken will serve approximately 60 people. The amount of chicken needed is very much dependent upon how it is served.
About 3 good portions or 4 smaller portions.
25 pounds should be plenty.
It depends what else they are having. If a 3 veg and meat dinner, I would serve 4 oz au gratin per. -This will take 50 pounds potato.
~27.34
If you are making the potato salad, start with the potatoes. 25 pounds of potatoes will make moderate servings for 100.40 pounds will make generous servings for 100, but can easily serve 120.If the potato salad is pre-made, you will need 4 to 4 1/2 gallons to serve 100.
100 x 2.5 = 250 10.5 x 2.5 = 26.25 So you need 26.25 pounds of frozen turnips for 250 students.
One serving of Macaroni and cheese is 70g.How many kilograms are needed to serve 200 people?
To serve 300 people, you will need about 9.375 gallons of potato salad. This is based on one gallon being 16 cups, so, if you figure 1/2 cup per serving, one gallon should serve 32 people.
Four ounces is considered the normal serving. For 150 to 200 people you will need 40 to 50 pounds. If they are hungry you may want to go more than that!