4
There are 156 weeks in 3 yrs.
depends but 156 should be right
I believe 1000 weeks is 20 yrs. and 40 weeks just 8 weeks short of 21
1000 yrs
10 weeks and a day
11 yrs
There are 43 full weeks in 10 months.
the truck can be used for 7.5 yrs on highways and 10 yrs within a city
10 weeks
521.77457 weeks
52 weeks
It is 522 weeks.