I would use 25 pounds of potato
The answer will vary with the size of the potato. 4 to 5 medium potatoes would equal about 1 pound. One medium potato is equal to about 1/2 cup, so one pound of potatoes would be equal to about 2 cups of mashe potatoes.
To serve mashed potatoes for 150 people at a serving size of 4 ounces each, you will need a total of 600 ounces (150 people x 4 ounces). Since there are 16 ounces in a pound, this amounts to 37.5 pounds of mashed potatoes needed. Generally, raw potatoes yield about 2 to 2.5 times their weight when cooked and mashed, so you would need approximately 15-20 pounds of raw potatoes to produce the required amount of mashed potatoes.
1 lbs o noodle it weighs 1 pound so it is one pound
One pound of of white or russet potatoes makes approximately 1 3/4 cups of mashed potatoes. Using that measurement, then five pounds of potatoes would make approximately 8 3/4 cups of mashed potatoes. Source: http://southernfood.about.com/library/info/blequivp.htm
There are approximately 5 cups of instant mashed potatoes in 1 lb. Instant mashed potatoes are less dense than fresh potatoes, so they take up more volume per pound. This means that 1 lb of instant mashed potatoes will yield more cups compared to 1 lb of fresh potatoes.
I would use 40 pounds.
25 pounds of potatos shoud be about right.
There are about 200 Calories in 6oz of good wood Mashed potatoes.
Well, that would give you four, four ounce servings, which is less than a cup of mashed potatoes.
Three pounds of Yukon potatoes typically yield about 6 to 8 cups of mashed potatoes, depending on how creamy or chunky you prefer them. Generally, you can expect to get about 2 to 2.5 cups of mashed potatoes from each pound of potatoes. Keep in mind that the final volume can vary based on cooking methods and the amount of added ingredients like butter and milk.
There are 2.75 ounces in 80g of mashed potatoes. One ounce = 29 grams.
I would suggest one medium to large sized potato per person.