A normal period is 28 days apart. Exactly 4 weeks. It can be 25 days to 32 days
31 days.
Approximately 37.375 days.
2678400
8x7=56
There were 365 days in 1997.
1029 days
10 days.
Students in Cuba are required to attend school for about 190 days per year.
There are about 120 days into the year to reach April 30th.
Too Many Manys
186000s/(60s/min)=3100 min3100min/(60min/h)=51.667 h51.667h/(24h/day)=2.152778 days
Remembering that there was no year zero, there were 649 years between 450 BC and 200 AD.