The fraction 1/40 is equal to 2.50% when expressed as a percentage. This small fraction represents a tiny portion of a whole, just one part out of forty equal parts. It's not a common fraction you'd encounter in everyday life, but it can pop up in certain situations like calculating discounts or probabilities.
In practical terms, 1/40 or 2.50% is a pretty small amount. If you had a pizza cut into 40 slices, it would be just one of those slices. Or if you had $100 and took 2.50% of it, you'd end up with $2.50. While it might not seem like much on its own, small percentages like this can add up over time, especially when dealing with large numbers or repeated occurrences.