How many working days in year 1978?
Here is the detail of the calculation:
Because 1978 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 53 sundays. It remains 260 days.
Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 252 working days in 1978.
Here is the list of these 8 public holidays:
1. Jueves Santo : Thursday, 23 March, 1978
2. Viernes Santo : Friday, 24 March, 1978
3. Día del Trabajo : Monday, 1 May, 1978
4. Día del Ejército : Monday, 3 July, 1978
5. Día de la Independencia : Friday, 15 September, 1978
6. Día de la Revolución : Friday, 20 October, 1978
7. Día de Todos los Santos : Wednesday, 1 November, 1978
8. Navidad : Monday, 25 December, 1978
And here are the 4 public holidays falling on a weekend:
1. Año Nuevo : Sunday, 1 January, 1978
2. Sábado Santo : Saturday, 25 March, 1978
3. Noche Buena : Sunday, 24 December, 1978
4. Víspera de Año Nuevo : Sunday, 31 December, 1978