Nizhoni adds water at a constant rate to a 2\,\text{L}2L2, start text, L, end text reservoir in a water filtering pitcher until it is full. At the same time, water goes through the filter and out of the reservoir, into the pitcher. It takes \dfrac{5}{11}
11
5
​
start fraction, 5, divided by, 11, end fraction minutes to fill the reservoir, then another 3\dfrac{1}{3}3
3
1
​
3, start fraction, 1, divided by, 3, end fraction minutes for the reservoir to empty.
At what rate does Nizhoni add water to the reservoir?