504 hour in 21 days
504
147 days straight
A week is seven days A day is twenty-four hours Therefore, 24 x 7 = 168 So there are 168 hours in a week.
Only February has twenty eight days in it and twenty nine in each leap year. so one is the answer.
One and a half days.
504
Twelve hours a day, seven days a week for however long their hitch is the normal working hours. Some work fourteen days on and fourteen days off. Some work twenty one days on and twenty one days off. While some work twenty eight days on and twenty eight days off.
16 hours to one day is 16/24, which reduces to 2/3. Twenty days to June's length is 20/30, which also reduces to 2/3. It is true. Sixteen hours are to one day as twenty days are to June's length.
Eighteen hours is less than twenty four, which is the length of one earth day. Eighteen hours is three-quarters of one earth day.
147 days straight
A week is seven days A day is twenty-four hours Therefore, 24 x 7 = 168 So there are 168 hours in a week.
twenty-one
There are 3 weeks in 21 days
There are 36 hours in one and a half days.
75,600 seconds.
3 twenty minute periods in one hour, therefore if you multyply 3 by 24 you get 72 twenty minute periods in twentyfour hours
Only February has twenty eight days in it and twenty nine in each leap year. so one is the answer.