In addition, Castilian Spanish is one of the six official languages of the United Nations making its part in global affairs of particular importance. As a result, Castilian stands as one of the best languages to learn and is the most common second language of American students. Additionally, there are many schools across Spain offering Castilian language tuition, find out more about Enforex language schools.
On average there are about 4.3 weeks in a month. Each week is 7  days, and there are normally either 30 or 31 days in a month, so  there are usually between 4.2 and 4.4 week â¦ s per month. The  exception is February because it has fewer days, so there are about  4 weeks in that month. 4 people found this useful.
Best Answer: Sure. You start by adding 4 years worth together (365*3)+366. Divide this figure by 7 to get number of weeks in that time, then multiply by 5 for number of work days in that time. Now you have the number of work days for 4 years, so divide by 48 and you get the average number of work days per month=21.741. This of course does not account for overtime, or 4 day work weeks;). Source(s): philbrigman Â· 7 years ago.