216/1080 = 20%
A value like 216/1080, or 20%, can show up in everyday life as a discount, a test score, or a portion of a group. For example, 20% off a $50 jacket saves $10, and 20 out of 100 students might choose the same lunch.
A quick way to picture 20% is to think of one-fifth of something. You can also imagine a full group split into five equal parts, with one of those parts representing the amount.
A common mistake is confusing 20% with 20 percentage points or with 20 times as much. It simply means 20 out of every 100, so the actual amount depends on the total being considered.
