45/60 = 75%
A value like 45/60, or 75%, can show up in everyday life when three-fourths of something is complete. For example, you might finish 45 pages of a 60-page assignment, answer 45 out of 60 quiz questions correctly, or use 45 of 60 minutes in an hour-long activity.
You can picture 45/60 as three out of every four equal parts. A quick estimate is to imagine a whole divided into four sections and shade about three of them, leaving one section unshaded.
One common mistake is thinking that 75% means almost everything, when it actually leaves 25% unfinished or unused. For instance, a phone battery at 75% still has one-fourth of its charge gone.