Compound inequality combines multiple inequalities.
A compound inequality that represent the pH levels is [tex]\mathbf{7.0 < x < 7.6}[/tex]
The condition is given as:
pH for the water in a swimming pool is between 7.0 and 7.6.
Let the pH be represented with x.
So, the statement means that: x is between 7.0 and 7.6
In other words, x is greater than 7.0, but less than 7.6
So, the inequality is:
[tex]\mathbf{7.0 < x < 7.6}[/tex]
Read more about compound inequality at:
https://brainly.com/question/17957246
