## Solving 1 2/5 - 3/5

This problem involves subtracting fractions, and we can break it down into a few steps:

**1. Convert the mixed number to a fraction:**

- 1 2/5 is the same as (1 * 5 + 2) / 5 = 7/5

**2. Subtract the fractions:**

- Now we have 7/5 - 3/5. Since the denominators are the same, we can simply subtract the numerators: (7 - 3)/5 = 4/5

**Therefore, 1 2/5 - 3/5 = 4/5**