In 1 month how many day are in Jupiter?

Answer 1

It's not clear whether the question is talking about an earth 'month' or a Jupiter 'month'.

We're going to assume that it means an earth 'month'. The 'month' is only an approximate concept,

originally invented to correspond to the cycle of the moon's phases. Since Jupiter has at least

63 moons (the number known as of the end of 2009), the concept of a Jupiter month doesn't make

much sense.

So we're handling the question to mean: How many times does Jupiter rotate on its axis during

one earth month ?

Jupiter's rotation period is 9.9 earth hours.

In 30 days, Jupiter rotates (30 x 24 / 9.9) = 72.7times (rounded)