Question

What is the answer to this problem? The freezing point of water is 0 °C. Lily´s refrigerator is set at -19 °C. Which change in temperature would bring Lily´s refrigerator or her freezer to the same temperature as the freezing point of water?

Answer 1

19 °C

Explanation:

1. 0 - (-19) = 0 + 19
2. 0 + 19 = 19 °C

I hope this helps!