How many working days in year 1973?
Here is the detail of the calculation:
Because 1973 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 1973.
Here is the list of these 9 public holidays:
1. Solenidade da Santa Mãe de Deus : понедельник, 1 январь, 1973
2. Sexta-Feira Santa : пятница, 20 апрель, 1973
3. Dia da Liberdade : среда, 25 апрель, 1973
4. Dia do Trabalhador : вторник, 1 май, 1973
5. Corpo de Deus : четверг, 21 июнь, 1973
6. Assunção de Nossa Senhora : среда, 15 август, 1973
7. Implantação da República : пятница, 5 октябрь, 1973
8. Todos os Santos : четверг, 1 ноябрь, 1973
9. Natal : вторник, 25 декабрь, 1973
And here are the 5 public holidays falling on a weekend:
1. Páscoa : воскресенье, 22 апрель, 1973
2. Dia de Portugal : воскресенье, 10 июнь, 1973
3. Dia de São João : воскресенье, 24 июнь, 1973
4. Restauração da Independência : суббота, 1 декабрь, 1973
5. Dia da Imaculada Conceição : суббота, 8 декабрь, 1973