Reasonable Temperature

Using these temperatures as reference, we can find the reasonable temperature in a given situation.
100°C Water Boils 212°F
37°C Body Temperature 98.6°F
20°C Room Temperature 68°F
0°C Water Freezes 32°F

For example, consider this situation.

11a

Also, consider these temperatures:

89°C              60°C              21°C              9°C

Let's find which one of these can be the reasonable temperature of the given situation.

We know that temperature inside a classroom is moderate.

 

The reasonable temperature of a classroom would be around the room temperature, which is 20°C.

 

So, the reasonable temperature inside a classroom is 21°C.