It all depends on how much the cow weighed.
The Dean Martin Celebrity Roasts are probably the most famous roasts in show business. There have been a series of roasts more recently on Comedy Central as well.
They are sold in 1oz, 1/2oz, 1/4oz and 1/10oz sizes.
Beef and horses. They were cattle ranches for beef to be sold to the east coast for steaks, roasts, and other beef products.
Many different sizes.
The Dean Martin Celebrity Roasts are probably the most famous roasts in show business. There have been a series of roasts more recently on Comedy Central as well.
The standard sizes that area rugs are sold in are: 2' by 3', 3' by 5' and 4' by 6'
Kettlebells are available in a variety of sizes, anywhere from 10 pounds to 175 pounds! The most common sizes for kettlebells sold in the United States are the 17 pound ones, as they are a recommended size for beginning kettlebell training.
There are many different coffee roasts. Some of the coffee roasts are Cinnamon Roast, New England Roast, American Roast, City Roast, French Roast and Vienna Roast.
Keds are a slip on sneaker with rubber soles and they are sold in all sizes.
Pearls
I don't know how to convert to "beef roasts", but a good rule of thumb is half a pound of uncooked meat per person, so however many "beef roasts" are in 75 pounds.
Peanut butter is a very common item sold in supermarkets and grocery stores. It is generally sold by the jar (sizes vary). It can also be sold in bulk packs of lager or multiple-jar cases.