Find ten rational numbers between `(-2)/5a n d1/2dot`

Explanation

To find ten rational numbers between \(-\frac{2}{5}\) and \(\frac{1}{2}\), we can follow these steps:

### Step 1: Convert the rational numbers to have a common denominator.
To find rational numbers between \(-\frac{2}{5}\) and \(\frac{1}{2}\), we first need to convert these fractions to have a common denominator. The denominators are 5 and 2. The least common multiple (LCM) of 5 and 2 is 10.

- Convert \(-\frac{2}{5}\):
\[
-\frac{2}{5} = -\frac{2 \times 2}{5 \times 2} = -\frac{4}{10}
...