These are two different units of measure (volume and weight/mass) that do not convert to one another.
800mg is how many ml?
200mls?
It depends on the density of the milk which, in turn, will depend on the amount of cream that it contains. Or, if you get your milk from a dodgy supplier, the amount of water!
4-5 800mg
There are 0.8 milligrams in 800 micrograms.
800mg
apples and oranges. they work in different ways.
No
Well it depends on what you are measuring! One is volume the other is weight.
That is 3.75 ml.
1900 ml
That is 4,250 ml.