A post office, named Brennen, was located in the limits of present-day Grove in 1888, but the city was not incorporated until the 1890s, Rose Stauber, Grove, Encyclopedia of Oklahoma History and Culture, making it the only incorporated town in Delaware County when Oklahoma became a state.
To calculate the mass percent or weight percent of a solution, you must divide the mass of the solute by the mass of the solution (both the solute and the solvent together) and then multiply by 100 to change it into percent.
Your body fat percentage (BFP or BF%) is the percentage of your body fat in relation to your overall weight. If you weigh 200lbs and your body fat percentage is 30%, this means that your body fat weight (BFW) is 60lbs. The other 140lbs is your lean body mass (LBM). Do The Math.