Random math question

if sapphire drinks 1 liter and 18 cups of coffee
and her best friend drinks 2 liters and 3 cups of coffee, who drank more coffee and how much did they both drink together?
●= sapphire coffee

☆=friends coffee

●+☆× ●= ?

Sapphire drank the most

Step-by-step explanation:

This is because if you convert 1 liter into cups you get 4.22 (rounded). When that is done you add 18 cups which leads you to 22.22 which is more than 2 liters and 3 cups which is 11.45.

Hope this helped :)

incomplete question. how do you expect anyone to you when you do not post the question in its entirety?