How many people will a three rib roast feed?

A three-rib roast typically weighs around 4-5 pounds. Here's a general guide for how many people it can feed, assuming it's cooked medium-rare:

* 4-5 pounds: This size will comfortably feed 6-8 people with some leftovers.

* 6-7 pounds: This size will easily feed 8-10 people with leftovers.

Factors that can influence how many people a three-rib roast can feed:

* Appetites: If your guests have big appetites, you might want to consider a larger roast.

* Side dishes: If you're serving lots of other dishes, you can get away with a slightly smaller roast.

* Leftovers: Do you want to have plenty of leftovers for sandwiches or other meals?

It's always better to err on the side of having a little extra meat than not enough. You can always freeze any leftover roast for another meal.