2 1/5 + 1 3/5
To add 2 1/5 and 1 3/5, we first need to find a common denominator. In this case, the denominators are already the same (5).
Next, we add the whole numbers and fractions separately.
Adding the whole numbers: 2 + 1 = 3
Adding the fractions: 1/5 + 3/5 = (1 + 3)/5 = 4/5
Putting it all together, we have 3 4/5.