It depends on the thickness of the beef, and the cut of beef.
a roast beef has 250 calories
Sliced roast beef can cook in a crock pot for about 90 minutes. The sizes of the slices and how much roast beef is being cooked can alter the timing.
16 ounces to the pound so the formula would be 16*5 and the answer is ..... 80 ounces
When cooking Roast beef, its usually 20 minutes per pound at 350 degrees.
3.89 a pound
5 hours
882 and a half.
If you figure roughly 2 sandwiches per person... And each sandwich is 1/4 the size of a regular sandwich... That works out to 25 whole sandwiches cut into quarters. So the real question becomes how much roast beef do you need to make 25 sandwiches? I figure 1/10 of a pound of roast beef per sandwich should be adequate. So that means you'll need about 2.5 pounds. A full sandwich before cutting would be 4/10 of a pound of roast beef which is almost a half pound, so I think 1/10 of a pound would work nicely. And to be on the safe side, I'd make 60-65 mini sandwiches just to be sure.
How long you would cook a 2.2 pound beef roast depends upon how you like it cooked. For a rare beef roast, cook at 200 degrees Celsius/390 degrees Fahrenheit for 30 minutes. For a medium beef roast, cook for 45 minutes or for well done meat, cook for an hour.
Figure half a pound per person.
On average approximately 29-35 calories per ounce or 28g of deli turkey depending on brand, what has been added, plus width and length of the slices.
You are going to have a very dry roast!!!!