30/101 = ≈29.7%
Rounded to 2 decimal places.
A fraction like 30/101 can show up when 30 people out of a group of 101 choose the same option, such as a favorite school lunch or a survey answer. That share is about 29.7%, so it is close to three out of every ten people.
To picture 30/101 quickly, imagine a group of 100 people and shade about 30 of them. Since the denominator is just over 100, the fraction is slightly less than 30%, not exactly 30%.
A common mistake is to round 29.7% to 30% and then treat the rounded number as perfectly exact. Rounding is useful for a quick estimate, but the original fraction still represents a little less than three-tenths of the whole.