none a pound is 16 ounces smart one 1 pound = 16 ounces so 12 ounces = 3/4 of a pound, so 13 ounces would be just over 3/4 pounds. If it is any help 13 ounces = 368.543800625 grams.

In dry weight 16 ounces is a pound - so 29 ounces is 1 pound 13 ounces. In fluids, 16 ounces is a quart, and 8 ounces is a pint, so the solution would be 1 quart and 13 ounces, or 1 quart, 1 pint and 5 ounces.