1680/4200 = 40%
A fraction like 1680/4200, or 40%, can show up in everyday life when comparing part of something to the whole. For example, it could describe that 40% of students chose a certain lunch, 40% of a budget went toward rent, or 40% of a tank is filled.
You can picture 40% as a little less than half of a whole. Imagine dividing a pizza, group of people, or progress bar into ten equal parts and shading four of them.
A common mistake is thinking 40% means 40 out of 100 separate items in every situation. It really means the same portion of the whole, even if the total number of items is different or the amount cannot be divided into exactly 100 pieces.
