9/48 = 18.75%
A value like 9/48, or 18.75%, can show up when 9 out of 48 people choose a certain option in a survey. It could also describe 9 defective items in a box of 48 or 9 students out of 48 joining an activity.
To picture 9/48 quickly, think of it as a little less than one-fifth. One-fifth is 20%, so 18.75% is close to that—about 19 out of every 100, or just under 1 out of every 5.
A common mistake is to treat 9/48 as if it were 9.48 or to read it as 9 out of 100. The denominator matters: the 9 is the part being counted, while 48 is the total group.