Answer:
c Between 2 and 3 kettles
Explanation:
One kettle can hold 4 liters of magic potion.
There are 11 liters of the potion.
Therefore, the number of kettles needed for the 11 liters of potion is:
11 / 4 = 2 3/4
2 3/4 falls in between 2 and 3 on the number line.
This means that the number of kettles needed is between 2 and 3 kettles.