How to turn 7.5% into a fraction in simplest form

7.5 percent means 7.5 per hundred or 7.5 per 100. That means that you can simply write 7.5 over 100 to get a fraction like so:

7.5/100

Simplifying the fraction above with an up-to-3-digit rounding accuracy in the denominator will get the following answer:

7.5% ≈ 3/40