How many working days in year 1909?
Here is the detail of the calculation:
Because 1909 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 52 sundays. It remains 261 days.
Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1909.
Here is the list of these 9 public holidays:
1. Confraternização Universal : пятница, 1 январь, 1909
2. Terça-feira de Carnaval : вторник, 23 февраль, 1909
3. Sexta Feira Santa ou Paixão de Cristo : пятница, 9 апрель, 1909
4. Tiradentes : среда, 21 апрель, 1909
5. Corpus Christi : четверг, 10 июнь, 1909
6. Independência do Brasil : вторник, 7 сентябрь, 1909
7. Nossa Senhora Aparecida : вторник, 12 октябрь, 1909
8. Finados : вторник, 2 ноябрь, 1909
9. Proclamação da República Brasileira : понедельник, 15 ноябрь, 1909
And here are the 3 public holidays falling on a weekend:
1. Revolução Pernambucana de 1817 : воскресенье, 7 март, 1909
2. Dia do Trabalho : суббота, 1 май, 1909
3. Natal : суббота, 25 декабрь, 1909