Three because two is a couple and four is a month.
Oh I think its 3 weeks. Check the calender to make sure. I'm positive it's correct. :P just kiddin
There are four weeks in four weeks.
I'm assuming you mean how many weeks average in a month. The answer is 4.33 weeks average. There are 52 weeks in a year.
Monday, Tuesday, Wednesday, Thursday, and Friday are the week days in a week and Saturday and Sunday are the weekends.