Why did the confederates retreat from burnsides bridge

Burnside’s Bridge is a landmark in Maryland that played an important role in the Battle of Antietam during the American Civil War. In this battle, around 500 Confederate soldiers from Georgia held off repeated attacks from the Union Army for several hours.

In the third attempt by the Union Army to take over the bridge, Maj. Gen. George B. McClellan of the Union Army launched an attack against Confederate general Robert E. Lee. The battle was one of the deadliest in the Civil War, and in American history. By 5:30 on September 18, a truce was called and both sides gathered their wounded. Although the Union had had more casualties (12,410 vs. 10,316), the percentage was higher for the Confederate side (25% vs. 31%). The crippling casualties forced the Confederates to retreat across the Potomac and return to Virginia. It resulted in a strategic victory for the Union, although McClellan's overly cautious strategy was heavily criticized.

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his