7
17 weeks and one day.
One week is 7 days, so 21 weeks is 147 days.
There are 26 weeks and one day.
76 days is one day less than 11 weeks.
36 days is one day more than 5 weeks.
142 weeks and 6 days.
There are 3 weeks in 21 days
17 weeks and one day.
One week is 7 days, so 21 weeks is 147 days.
7 days in one week hence 70 days = 10 weeks.
There are 26 weeks and one day.
90 days are 12 weeks and 6 days, or one day less than 13 weeks.
76 days is one day less than 11 weeks.
147 days straight
One Week = 7 days 17 days = 2.43 weeks (2 weeks and 3 days)
There are 70 days in 10 weeks. There are 7 days in one week there for proving that 7*10= 70
there are 560 days in 80 weeks