Question

In a small school with 12 teachers, there are 300 pupils.
Make it into simplest form and in colon form

What is the teacher-pupil ratio?
How many teachers are needed to teach 100 pupils?
If the number of pupils will increase by 60, what will be the pupil-teacher ratio?
If the number of pupils will increase by 120, what will be the pupil-teacher ratio?
If the number of pupils will decrease by 120, what will be the teacher-pupil ratio?

Answer 1

12+300+100+60+120+120

Answer 2

Answer:

Ok I understand your pain you are bc = 32cm