16

Explanation

Set up a proportion and solve for the missing term.

\(\frac{students}{teachers} = \frac{125}{1}=\frac{197}{x}\)

1*x* = 15.76

*x* = 15.76

You cannot have 15.76 teachers, so round the answer to the nearest whole number, 16.

Visit our website for other GED topics now!