Problema Solution
1/3 of a class speak only English, 40 percent speak only French and the remaning 16 students speak only Spanish determine the number of students in this class
Answer provided by our tutors
let 'x' represent the number of students in the class
16 = x - x/3 - 0.4x
solving for 'x' we have x=60
there are 60 students in the class