What is 7.5 as a fraction?

7.5 as a fraction is written as 7 and a half, or in decimal form as 7.5. To convert 7.5 to a fraction, we can express it as 7 1/2. We do this by recognizing that 0.5 is equivalent to 1/2. Therefore, 7.5 as a fraction is 7 1/2 or 15/2.