If one pint of water is equivalent to two cups of milk. how many cups of milk did jasmine and brenda each drink? how do you know?

One pint is equivalent to two cups, but water is not equivalent to milk.

I have no way to figure out how many cups of anything Jasmine OR
Brenda drank, because you never told me how many pints or gallons
or ounces or anything else.  Maybe they didn't drink anything at all.

Then just do it (lol)