Question

when and how does an average 300 day begin​

Answer 1

Answer:

Yes! Here is your answer!

Explanation:

The most common convention starts the civil day at midnight: this is near the time of the lower culmination of the Sun on the central meridian of the time zone. Such a day may be referred to as a calendar day. A day is commonly divided into 24 hours of 60 minutes, with each minute composed of 60 seconds.