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.
Desired body weight = lean body weight / desired lean mass percentage in decimal form. This means if your current body fat percentage is 30 percent and you weigh 160 pounds, you multiply 160 times 0.3 to figure out how much of your body weight is fat -- in this case, 48 pounds. This means your lean body weight is 160 minus 48, or 112 pounds. If you want to decrease your body fat percentage to 25 percent, you subtract 0.25 from 1 to get 0.75 -- your desired lean mass percentage in decimal form. In this case, 112 divided by 0.75 calculates to a desired body weight of 149 pounds. Since your starting weight is 160 pounds and your desired body weight for your target body fat percentage is 149 pounds, you'll need to lose 11 pounds of fat to reach your goal.