A solution is to be kept between 68° F and 77° F. What is the range in temperature in degree Celsius (C) if the Celsius / Fahrenheit (F) conversion formula is given by

Question

Philoid · Accepted Answer

The solution has to be kept between 68° F and 77° F

i.e 68° < F < 77°

Putting

⇒ 20 < C < 25

The range of temperature in degree Celsius is between 20° C to 25° C.