The answer would be .40008L
The word milli- translates to

units. In this case, we have liters as our base unit. So a milliliter is

Liters or you can say that there are:
1,000 mL in 1 L.
As I understand, you are trying to convert 400.08mL to L.
So this is how you are going to get it:

x

=
