The normal human body temperature is . If the body temperature of a person is , then the person .
has a high fever.
Step 1: Given Data and assumption:
Normal human body temperature is .
The mentioned person has a body temperature .
Assume that the temperature of the person on the Kelvin scale is .
Step 2: Conversion Formula among temperature scales:
Recall the conversation relation between Kelvin and Fahrenheit scale:
Let, is the temperature of a substance on the Kelvin scale, and is the temperature of the same substance on the Fahrenheit scale. These two are related as:
Step 3: Calculation:
Converting the temperature of the person on the Fahrenheit scale:
Substitute for :
Thus,
Therefore, the person has a high fever.
Hence, the correct option is B.