5
11
5 days
The answer depends on WHICH NATION!
For US workers they are allotted on average 8-10 sick days but take only 4.9 days / year according to research by PwC.
every two days every two days
10 days per year
190 days are required for St.George Utah though the national average is 181 days
11-15 days per years
In the United States, typical business days are Monday through Friday. An average working week is 40 hours and 5 days a week, excluding national holidays.
Virginia Beach, Virginia gets an average of 213 sunny days each year. The average annual rainfall in Virginia Beach is 47.8 inches, which is higher than the national average of 36.5 inches.
The average lifespan of a RBC is about 120 days. After is is "dead" is is removed by the spleen in 3 stages. The iron is removed from hemoglobin resulting in the molecule bilirumin. Bilirubin bi-products are removed and transported to either the small intestine or removed by the kidneys and excreted in urine.
The average is about 30.4 days, which provides a closer estimation than using 30 days. Dividing 365 calendar days by 12 gives you 30.4167 days in the average month. Dividing by 365.25 days (Julian year) by 12 is 30.4375 days for an average month.