An absolute value equation that represents the number of people that can attend an event is |x-18500|≤1200.
Given that, a sports arena can hold 18500 people, plus or minus 1200 people.
What is the absolute value equation?
An absolute value equation is a statement that contains an absolute value. The variable of the equation is contained within the absolute value.
Now, |x-18500|≤1200
x=1200+18500=19700
Therefore, an absolute value equation that represents the number of people that can attend an event is |x-18500|≤1200.
To learn more about an absolute value equation visit:
https://brainly.com/question/2166748.
#SPJ2
