The average 20 lb. watermelon yields about 53, 6-ounce wedges, each 3/4" thick.
Assuming your slicing will not be consistent and your audience will average three slices, I'd say 8-9.
The number of watermelons needed to feed 30 people depends on the serving size and the size of the watermelons. On average, one medium watermelon can serve about 6-8 people. Therefore, you would need approximately 4-5 medium watermelons to adequately feed 30 people, assuming they are being served as a snack or dessert.
The average Iowa farmer feeds about 150 people.
You can feed 96 people an average serving of 4 ounces.
An average watermelon weighs about 15 to 20 pounds and yields roughly 30 to 40% of its weight in edible fruit. This means you can expect to get approximately 6 to 8 pounds of watermelon flesh from an average watermelon. Since a 4 oz serving is equivalent to 0.25 pounds, you can get around 24 to 32 servings from a single average watermelon.
An average US farmer feeds about 155 people besides themselves. This is based on data from the United States Department of Agriculture, which shows that each farmer produces enough food to feed that many individuals annually.
About 8 turkeys.
A 17-pound watermelon typically yields about 14 to 20 servings, depending on the size of the slices. On average, a single serving is considered to be about one cup of watermelon, which is roughly equivalent to 1/8 of a medium-sized watermelon. Therefore, you can expect to get several generous slices from a watermelon of that size.
4.5 lbs per year in America, 6.7 in Germany.
20 Lbs of chicken wings will feed 50 people
A blue whale can feed approximately feed 50,000 people
That will feed approximately 120 people.
It depends on how hungry they are on average though i would say 30 if there not that hungry or if there super hungry 60. 27 people