Match the equivalent fractions and write two more for each. `(i) 250/400 \ \ \ \ \ \ \ \ \ \ (a) 2/3`
`(ii)180/200 \ \ \ \ \ \ \ \ \ \ (b) 2/5`
`(iii) 660/990 \ \ \ \ \ \ \ \ \ \ (c) 1/2`
`(iv) 180/360 \ \ \ \ \ \ \ \ \ \ (d) 5/8`
`(v) 220/550 \ \ \ \ \ \ \ \ \ \ (e) 9/10`

Explanation

To solve the problem of matching equivalent fractions and writing two more for each, we will follow these steps:

### Step 1: Simplify Each Fraction
We will simplify each fraction given in the question to find its equivalent fraction.

1. **250/400**
- Cancel one zero from both numerator and denominator:
\( \frac{250}{400} = \frac{25}{40} \)
...