Answer:
,
,

Explanation:
A ratio is a quantified relation between two magnitudes. In other words, it's a quotient between two numbers.
So, in this case, the problem is asking to represents the situation as ratios.
A zoo has 14 monkeys and 18 chimpanzee. A ratio that represents this would be

Another two ratios could be found by multiplyig or dividing a factor to each par of the initial ratio
,

Therefore, three ways to compare the given magnitudes are
,
,
