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.
Process: 1  Learn your naked body weight. 2  Identify your Body Fat Percentage (BF%) 3  Subtract your BF% from 100% to find your Lean Body Mass Percentage (LBM%) 4  Multiply each of these percentages by your naked body weight in pounds to learn your Body Fat in pounds and your Lean Body Mass in pounds. 5  Multiply your Lean Body Mass by 6 and note the answer.