How Salty Does Water Have To Be For An Egg To Float?

As a general rule 1 cup of water to 3 tbsp of salt should float any egg

Anywhere between 100-120ml of salt

I don't know but the guy that said you really don't need salt at all that's not right because if you say that then the egg will sink at the bottom of the sea if you put the amount of salt that'll let the egg surface to the air then that's the answer to the question. :-D

Actually, you really don't need any salt at all.

The guy that said  we don't need salt you r wrong

Water,salt,spoon

I know but they usually say that a lot of it has to be in there