IMU has three components: operating expenses, anticipated markdowns and desired profit. Operating expenses -- utilities, payroll, supplies, insurance and other costs such as marketing and shrinkage, or loss from theft or damage -- make up your overhead and are expressed as a percent of sales.
See the following table for the approximate number of crabs per bushel: Generally speaking, a bushel of Number Ones will hold 60 - 70 crabs depending on how big the crabs are at that time of year. If there are 60 - 70 crabs, they will feed about 10 - 12 people depending upon what else is on the menu.
Both are very old English units of measuring volume. A bushel is a British imperial capacity measure for liquid or dry and is 2152.42 cubic inches. If that makes no sense to you, join the club. A bushel of potatoes would weigh 60 pounds, a bushel of oats comes in at 32 pounds, and barley weighs 48 pounds. A peck is 1/4 of a bushel. In dry measure it is 8 quarts. So when Peter Piper picked a peck of pickled peppers, exactly how many peppers did Peter Piper pick? It would depend on the type of pepper, so the answer would be somewhere between 10 to 14 pounds.