What is 7 3/4 as an improper fraction?

To convert the mixed number 7 3/4 to an improper fraction, follow these steps:

1. Multiply the whole number by the denominator: 7 × 4 = 28.
2. Add the numerator to the result: 28 + 3 = 31.
3. The improper fraction is 31/4.

So, 7 3/4 as an improper fraction is 31/4.