Answer:

Explanation:
Here is the complete question: 28 elementary schools to 16 middle schools, write the ratio in simplest form.
Given ratio= elementary schools: middle schools:: 28:16
The ratio can be written as

Now to write
into simplest form, we need to divide both numerator and denominator by 4.
∴ elementary schools: middle schools=

Hence, we get simplest ratio of elementary schools to middle schools=
