The only month that has 28 or 29 days is February.
A month can be an interval of 28, 29, 30, or 31 days. (Look at a calendar.) 640 days = 20.6452 months of 31 days. (rounded) 21.3333 months of 30 days. (rounded) 22.0690 months of 29 days. (rounded) 22.8571 months of 28 days. (rounded)
11 months have 29 days..........Only feb has 29 days in the leap year otherwise it has 28 days.
Technically all 12 months have at least 28 days in them. However, I suspect you are actually asking how many months have only 28 days. In that case, February is the only month to have only 28 days in its month (except for leap year when it has 29 days).
Around here where I am, a month can be 28 days, 29 days, 30 days, or 31 days. 1 billion seconds is equal to . . . -- 413.36 months of 28 days each -- 399.11 months of 29 days each -- 385.80 months of 30 days each -- 373.36 months of 31 days each -- 31.69 years. (All are rounded.)
That depends on how many days there are in that month. Months with 28 days have 40320. Months with 29 days have 41760. Months with 30 days have 43200. Months with 31 days have 44640.
A month can be an interval of 28, 29, 30, or 31 days. (Look at a calendar.) 640 days = 20.6452 months of 31 days. (rounded) 21.3333 months of 30 days. (rounded) 22.0690 months of 29 days. (rounded) 22.8571 months of 28 days. (rounded)
11 months have 29 days..........Only feb has 29 days in the leap year otherwise it has 28 days.
Technically all 12 months have at least 28 days in them. However, I suspect you are actually asking how many months have only 28 days. In that case, February is the only month to have only 28 days in its month (except for leap year when it has 29 days).
Around here where I am, a month can be 28 days, 29 days, 30 days, or 31 days. 1 billion seconds is equal to . . . -- 413.36 months of 28 days each -- 399.11 months of 29 days each -- 385.80 months of 30 days each -- 373.36 months of 31 days each -- 31.69 years. (All are rounded.)
One Actually, all 12 have 28 days. It is just that some of them have more than 28.
That depends on how many days there are in that month. Months with 28 days have 40320. Months with 29 days have 41760. Months with 30 days have 43200. Months with 31 days have 44640.
11 months have at least 30 days. Only one (February) has either 28 or 29 days.
The average days in 9 months is 274 days. The exact answer to this question depends on the months in question, because some of the months may have 30 or 31 days or 28, or 29 days.
1 and that is February, but every leap year it has 29 days.
Only the month of February has 28 days, and in leap years it has 29.
Count your knuckles. the hump are the months with 31 days, and the spaces are the months that have less than 31 days. February is the only month that has 28 or 29 days.
The ordinary months of February usually has 28 days while a leap year usually has 29 days.