63 days is equal to 9 weeks.
42 weeks and 6 days.
0.6 weeks = 4.2 days
there are 14 weeks in 98 days
20 weeks and 4 days.
Thirty days is equivalent to four weeks and two days.
4 weeks and 3 days - equal to 31 days.
One week is equal to 7 days. Therefore, 10 weeks is equal to 10 x 7 = 70 days.
Almost exactly 4 weeks.
As 1 week is equal to 7 days, 60 days is equal to 8 weeks and 4 days. As a consequence 60 consecutive days can be spread among up to 10 conseutive weeks.
7 days = 1 week ⇒ 2.6 days = 2.6 ÷ 7 weeks = 13/35 weeks ≈ 0.37 weeks
15 weeks is 105 days, no matter what year it is.