Answer:- 1.8 L
Solution:- The given volume is 1838 mililiters and we are asked to convert it to liters. We know that:

Where, mL stands for mililiters and L stands for liters.
Let's make the set up using this conversion factor to convert the given mL to L.

= 1.838 L
They asks to round the answer to the nearest tenth. So, it becomes 1.8 L.