Accuplacer Practice Test

The correct interpretation of 28 in relation to 40% of an unknown number is that it represents 40% of that unknown number. This means if you take an unknown number, let's call it X, and calculate 40% of it (which is 0.40 * X), the result would be 28. Therefore, the equation linking these two would be 0.40X = 28. This understanding clearly defines the relationship between 28 and the unknown number in question, showing that when you know a specific value like 28, it can be interpreted as a specific percentage of another quantity.