52 x 7(days in a week) = 364 + 1 = 365.
17 weeks and one day.
It is 9 weeks and one day.
There are 26 weeks and one day.
2 weeks and 1 day
85 days.
76 days is one day less than 11 weeks.
36 days is one day more than 5 weeks.
Since there are 7 days in one week we can easily calculate how many weeks are in a 50 day period. There are 7 weeks and 1 day in 50 days. 7 Days * 7 Weeks = 49 Days. Since we needed 50 days we can just add on the extra day. 7 Days * 7 Weeks + 1 Day = 50 Days.
90 days are 12 weeks and 6 days, or one day less than 13 weeks.
One seventh. There are seven days in a week.
One Week = 7 days 17 days = 2.43 weeks (2 weeks and 3 days)
That's one day shy of thirteen weeks.