A school employs teachers in the ratio 1:20 number of children. If the school has 600 children how much many teachers they need
If the school employs teachers in the ratio 1:20, then for every 1 teacher there are 20 children.
So, if the school has 600 children, we can calculate the number of teachers needed by dividing the number of children by 20:
600 children / 20 children per teacher = 30 teachers
Therefore, the school would need 30 teachers to properly staff the school based on the 1:20 teacher to student ratio.