The Solution:
Given that the number of visitors was approximated to the nearest ten thousand as 120,000.
Required:
Write the possible actual number of visitors.
[tex]lower\text{ actual number}=115,000[/tex][tex]upper\text{ actual number}=124,000[/tex]So, the actual number falls in the range:
[tex]115,000\leq actual\text{ number}\leq124,000[/tex]