28.285714 weeks, when rounding to the nearest millionth.
(Which means 28 whole weeks)
8.25 days
198
there are 560 days in 80 weeks
198
198 days is about 6½ months. There is no fixed number of days per month. The average is about 30.4 as there are 182.625 days in a year divided among 12 months.
Four weeks and five days.
After 5.4 days
100
126 days is 18 weeks.
There are 175 days in 25 weeks.
77 days = 11 weeks
There are 420 days in 60 weeks.