Question

The average number of students per class at a middle school

Answer 1

Answer:

s = 22t or $\frac{t}{s} = \frac{1}{22}$, when s is students and t is teachers.

Step-by-step explanation:

I. Given t = teacher, s = student

When 1 teacher per 22 students so...

        s = 22t

If there're 10 teachers

        s = 22(10)

           = 220 or $\frac{t}{s} = \frac{1}{22}$

Hope that help :)