Answer: Sophia is not correct. -5 > -9 , so it is colder in Denver than in Chicago.
Explanation:
Given the that :
Temperature in Chicago Illinois = 5°C below Zero
Temperature in Denver, Colorado = 9°C below Zero
5°C below 0 = 0 - 5 = - 5°C (Chicago)
9°C below 0 = 0 - 9 = - 9°C (Denver)
In the negative direction ( positions below 0)
- 5 is greater than - 9
For cold temperatures :
The lesser the negative value, the colder the temperature ; locations with higher value are less cold than those with higher values
Since ; (- 9 < - 5) or (-5 > - 9) then, city with - 9°C is colder than that with - 5°C
Hence, Denver is colder than Chicago