The temperature at midnight on a cold winter night is -2 degree Celsius 12 hours later the temperature increase by 9 degree Celsius. What was the temperature in noon.
_7°C or 7° C
To determine the temperature at noon, follow these steps:
Step 1: Note the initial temperature at midnight: -2 degree Celsius.
Step 2: Calculate the change in temperature over the 12-hour duration: +9 degree Celsius.
Step 3: Add the change in temperature to the initial temperature: -2 + 9 = +7 degree Celsius.
Step 4: Therefore, the temperature at noon was 7 degrees Celsius.
To calculate the temperature at noon, we need to add the temperature increase of 9 degrees Celsius to the initial temperature of -2 degrees Celsius.
Here's how you can calculate it:
1. Start with the initial temperature of -2 degrees Celsius.
2. Add the temperature increase of 9 degrees Celsius.
-2 + 9 = 7
Therefore, the temperature at noon would be 7 degrees Celsius.