What is the simplest form of 7.75 as a fraction?

To express 7.75 as a fraction, we first note that the number can be written as 7.75 = 7 + 0.75. Since 0.75 can be expressed as 75/100 or 3/4, we can rewrite 7.75 as 7 + 3/4. Combining the whole number and the fraction, we get 7 3/4. This can also be expressed as an improper fraction as 31/4.