Respuesta :

11.4 - 15.7 = -4.3. The temperature at midnight is -4.3°F.

Hope this helps! Have a great day :)
ali015
So you know the temperature you started out with: 11.4°F.

And you know that it decreases 15.7° (Fahrenheit I'm assuming). So all you need to do is subtract 15.7°F from 11.4°F.

11.4 - 15.7 = ?