Problema Solution

One-third of the students in mr roses class have corrected vision . Of those students ,3/8 wear glasse what

Answer provided by our tutors

The problem statement is incomplete, ambiguous.  I would assume that the question is asking how many students where contacts since 3/8 wear glasses out of 1/3 of the students who have corrected vision. 

Let 'x' represent the total number of students, then an expression for 'x' is:
x(1/3)(1-3/8)

click here to simplify

(5x)/(24)