Irene R. answered 05/12/20
BS in Mechanical Engineering and Certified math teacher for 13 years
First, 1000 milliliters is equivalent to 1 liter. That would mean that 2000 milliliters is equivalent to 2 liters.
The water bottle can hold 2 liters.
Since 2 times 4 is 8, you would need to empty 4 water bottles to fill the water jug.