Respuesta :

Answer:

There are 86,400,000 milliseconds in one day

Step-by-step explanation:

Hope that helps :)

Answer:

86,400,000 millisecond

Step-by-step explanation:

A day is the approximate time it takes for the Earth to complete one rotation. It is defined as exactly 86,400 seconds.

A millisecond is one thousandth of a second.

Hence 1 day =86,400,000 millisecond