Brass is a buttery yellow alloy of zinc and copper which has been manufactured for thousands of years in many parts of the world.
A teacher is usually issued a contract stating that they work 180 days a year, 7 hours a day (including a 30 minute lunch and 30 minute break) BUT almost any good teacher puts â¦ in an additional 2-4 hours daily plus several hours at home for FREE just striving for students success.
Average person works 5 days per week, as Saturday and Sunday are weekends. There are 52 weeks per year: 52 x 5 = 260 week days per year Assume 25 days Holidays per year: 260 - 25 = 235 days Bank holidays vary depending on year, employer etc, but the average is 12 days per year: 235 - 12 = 223 days worked per year.