Final answer:
To find the change in temperature, we subtract the initial temperature from the final temperature. The change from -7°C to 17°C results in a difference of 24 degrees Celsius.
Step-by-step explanation:
To determine the change in temperature during the day, we subtract the initial temperature (at 6 pm) from the final temperature (in the afternoon). Given that the temperature was -7°C at 6 pm and 17°C in the afternoon, we calculate the change as follows:
- Final temperature in the afternoon = 17°C
- Initial temperature at 6 pm = -7°C
- Change in temperature = Final temperature - Initial temperature = 17°C - (-7°C) = 17°C + 7°C = 24°C
The change in temperature during the day is therefore 24 degrees Celsius.