60/400 = 15%
A value like 60/400, or 15%, can show up in everyday life as a discount, survey result, or chance of an event happening. For example, a store might mark an item down by 15%, or 15 out of every 100 people in a survey might choose the same answer.
To picture 15% quickly, imagine 15 shaded squares in a grid of 100 squares. It is a little less than one-fifth, so estimating it as “about 1 out of 6” can help you understand its size.
A common mistake is to think 60/400 is a large portion because both numbers look fairly big. The important thing is how the two numbers compare: 60 is only a small part of the total 400.
