Okay so The entire question is "The formula for glue says to add 50mL of hardener to each container of resin. How much hardener should be added to 17 containers of resin? Write your answer in Liters" To me what I need is 50mL , 17 containers of resin . And then I need to convert into Liters . But , I don't know how to do that . Neither does google . Lol . Please help .