It was 13 degrees celcius yesterday. but the temperature changed by -18.6 degrees overnight. What is the temperature now?

Answer 1

To find the current temperature, you can subtract the temperature change from the initial temperature:

Initial temperature: 13 degrees Celsius
Temperature change: -18.6 degrees

Current temperature = Initial temperature + Temperature change
Current temperature = 13 + (-18.6)
Current temperature = 13 - 18.6
Current temperature = -5.6 degrees Celsius

So, the current temperature is -5.6 degrees Celsius.