answersLogoWhite

0


Best Answer

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)

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many months are there in 640 days?
Write your answer...
Submit
Still have questions?
magnify glass
imp