كم يوم عطلة يوجد في الاسبوع في الولايات المتحدة الامريكية؟
The schedule of public holidays in the United States is largely influenced by the schedule of federal holidays but is controlled by private sector employers who employ 62% of the total US population with paid time off. A typical work week has historically been 40 hours a week with a Saturday–Sunday weekend, although many professionals are currently expected to work 50 hours a week for fixed salary. 
40 hours a week with a Saturday–Sunday weekend