There are n students in a school. If r% among the students are 12 years or younger, which of the following expressions represents the number of students who are older than 12?
- Correct answer
n(100 - r) / 100
-
nr/100
-
n(1 - r)
-
100(1 - r)n
-
n(1 - r) / 100
Log in to add an explanation.
Advertisement