32 teachers of a school are male and they form `40 %` of the total number of teachers. How many teachers are there in the school?

Explanation

Male.teachers `(1)/(100)=(2)/(5)` of the total number of teachers.

That is, `(2)/(5)` of total . teacher is 32 . So, total teachers,

`=(5)/(2)xx 32`

`=32xx (5)/(2)=80`