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Assistant:
I understand all languages.
How many working days in year 1997?
Here is the detail of the calculation:
Because 1997 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 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1997.
Here is the list of these 11 public holidays:
1. Confraternização Universal : wednesday, 1 january, 1997
2. Dia do evangélico : thursday, 23 january, 1997
3. Terça-feira de Carnaval : tuesday, 11 february, 1997
4. Sexta Feira Santa ou Paixão de Cristo : friday, 28 march, 1997
5. Tiradentes : monday, 21 april, 1997
6. Dia do Trabalho : thursday, 1 may, 1997
7. Corpus Christi : thursday, 29 may, 1997
8. Dia do evangélico : wednesday, 18 june, 1997
9. Dia da Amazônia : friday, 5 september, 1997
10. Assinatura do Tratado de Petrópolis : monday, 17 november, 1997
11. Natal : thursday, 25 december, 1997
And here are the 5 public holidays falling on a weekend:
1. Alusivo ao Dia Internacional da Mulher : saturday, 8 march, 1997
2. Independência do Brasil : sunday, 7 september, 1997
3. Nossa Senhora Aparecida : sunday, 12 october, 1997
4. Finados : sunday, 2 november, 1997
5. Proclamação da República Brasileira : saturday, 15 november, 1997
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