Band

I have not practiced all qurter and quarters are 9 weeks long so i have to practice for two and a half hours a day.
The reason i have to do that is becouse i have two band classes (eighth grade and seventh grade band) so i have to do double the practicing than if i onlx had one band class (eighth). For one class u have to practice for two hours every week so for two classes i need to practice for four hours every week and when you dont practice it acumulates so i have to practise annother thirty hours