Answer:
(27/4, -1/4)
Step-by-step explanation:
We will write it as a fraction in ordet to solve, that is:

We then operate as follows:

We have this, since 1 integer will be equal as a numerator divided by a denominator with equal values. Examples 1 = 2/2, 1 = 45/45, ...
Least to greatest would be 1/5 , 0.23 , and then 2.30%
Both is the answer to the problem