Depending on the number of leap years that fall into the 10-year cycle (2 or 3), there are 521.74 or 521.86 weeks.
75 weeks is about 1.437 average years.
104
There are 52 weeks in one year. Therefore, 6 years is equal to 52 x 6 = 312 weeks.
1 year = 52 1/7 weeks (not counting leap years) 21 years = 1095 weeks (with some days left over if you are counting leap years) ■
Assuming three consecutive years of no more than 52 consecutive beginnings of a week, 143 weeks is equal to 143/52 = 2.75 years.
312 weeks
75 weeks is about 1.437 average years.
520
104
104 WEEK
There are 52 complete weeks in one year. Therefore, 208 weeks is equal to 208/52 = 4 years.
There are 52 weeks in one year. Therefore, 6 years is equal to 52 x 6 = 312 weeks.
Assuming a week of exactly 52 weeks, 506 weeks is equal to 506/52 = 9.7307692 recurring (that is, 9.7307692307692...) years or 9 years 38 weeks.
Assuming a year duration of exactly 52 weeks, there are a total of 1642/52 = 31 years 30 weeks in 1642 weeks.
There are 52 weeks in a year. Therefore, 240 weeks is equal to 240/52 = 4 remainder 32 or four years 32 weeks.
1 year = 52 1/7 weeks (not counting leap years) 21 years = 1095 weeks (with some days left over if you are counting leap years) ■
Assuming three consecutive years of no more than 52 consecutive beginnings of a week, 143 weeks is equal to 143/52 = 2.75 years.