How many working days in year 1988?
Here is the detail of the calculation:
Because 1988 is a leap year, it has 366 days.
Let's remove 53 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 1988.
Here is the list of these 11 public holidays:
1. Año Nuevo : Friday, 1 January, 1988
2. Jueves Santo : Thursday, 31 March, 1988
3. Viernes Santo : Friday, 1 April, 1988
4. Batalla de Arica y Día de la Bandera : Tuesday, 7 June, 1988
5. Día de San Pedro y San Pablo : Wednesday, 29 June, 1988
6. Día de la Independencia : Thursday, 28 July, 1988
7. Día de la Independencia : Friday, 29 July, 1988
8. Día de Santa Rosa de Lima : Tuesday, 30 August, 1988
9. Día de Todos los Santos : Tuesday, 1 November, 1988
10. Día de la Inmaculada Concepción : Thursday, 8 December, 1988
11. Batalla de Ayacucho : Friday, 9 December, 1988
And here are the 5 public holidays falling on a weekend:
1. Día del Trabajo : Sunday, 1 May, 1988
2. Día de la Fuerza Aérea : Saturday, 23 July, 1988
3. Batalla de Junin : Saturday, 6 August, 1988
4. Combate de Angamos : Saturday, 8 October, 1988
5. Navidad : Sunday, 25 December, 1988