12
14 cans
I would use 150 cans
To determine how many big cans of corn are needed for 250 people, you'll want to consider the serving size. Typically, a big can of corn contains about 15-20 servings. If we assume each person will have a serving, you would need approximately 13-17 big cans of corn to serve 250 people, depending on the exact serving size and the number of servings per can.
Two gallons
100 16oz cans for 100 people
at 2 ears per person it would be 200 ears, at 1 cup per person (cut corn) it would be 100 cups, or 25 quarts. At 1 lb per person it would be 100 lbs. I usually get about 25% more just in case.
10
Well, honey, if you want to feed 40 people with frozen corn, you'll need about 10 pounds of the stuff. Just toss it in a pot, heat it up, and watch those hungry folks chow down. And if anyone complains, just tell them to shuck it up!
4
Two gallons
6 and a half.7
You need about 10 twenty eight ounce cans