answersLogoWhite

0


Best Answer

3.99 is 3 plus 99/100, or one hundredth of a unit less than 4.

39.9 is 39 plus 9/10, or one tenth of a unit less than 40.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you figure out what is 3.99 39.9?
Write your answer...
Submit
Still have questions?
magnify glass
imp