Sweater and glasses
Algebra
Level
2
There are 40 students in the classroom.
- 50% of students wear both glasses and sweaters.
- Among the students who don't wear glasses, 75% of them wear sweaters.
If two students wearing both glasses and sweaters leave the classroom, then which of the following is a possiblity for the percentage of students who wear neither glasses nor sweaters?
by
Tsz Sum Wong Wong