Percentage be found by multiplying first, so in this example the 50 would be multiplied by 100 to give 5,000, and this result would be divided by 1250 to give 4%. To calculate a percentage of a percentage, convert both percentages to fractions of 100, or to decimals, and multiply them. For example, 50% of 40% is: It is not correct to divide by 100 and use the percent sign at the same time. (E.g. , not , which actually is . A term such as would also be incorrect, this would be read as 1 percent even if the intent
Twelve-pound cannon Victorian period, seeing action in the American Civil War. By this time the Parrott rifle and newer, more powerful Columbiads like the Rodman gun were being introduced. These fired shells and shot that weighed between 10 and 300 pounds though the Napoleons remained the most common field guns in Confederate hands. Later 12 pound cannons included the breechloading RBL 12 pounder 8 cwt Armstrong gun introduced in 1859, Joseph Whitworth's field guns and the boat howitzers invented by John A. Dahlgren and used by the Federal navy during the Civil War. Twelve-pound cannon The twelve-pound cannon is a cannon that