The fraction 30/71 is equal to 42.25% when converted to a percentage and rounded to two decimal places. This means that if you had 71 items and selected 30 of them, you'd have chosen about 42.25% of the total. It's a bit less than half, but more than two-fifths of the whole.
In everyday situations, you might come across this fraction or percentage when dealing with things like test scores, sales figures, or even cooking measurements. For example, if a recipe calls for 30/71 of a cup of flour, you could think of it as using about 42.25% of a full cup. While it's not a common fraction you'd see often, understanding its percentage equivalent can help put it into perspective.