Whenever there's a new moon, there'll always be
another one in 29.53 days later.
A month
29.53 days
to what
approximately 28 days
actually it is usually 28 days
about 15 days
It takes time to write books and make movies.
29 days.
14.5 days.
14.77 days
The time between the New Moon and Full Moon averages out to 14.77 days.
14.77 days (rounded)