A solution is to be kept between 86^{o} and 95^{o}F. What is the range of temperature in degree Celsius, if the Celsius (C)/Fahrenheit (F) conversion formula is given by

We have been given that, a solution is kept between 86° F and 95° F.

Let F_{1} = 86° F

And let F_{2} = 95°

The conversion formula is

We need to convert Fahrenheit into degree Celcius.

So, take F_{1} = 86° F

Using the formula, we have

⇒ C_{1} = 5 × 6

⇒ C_{1} = 30° C

Now, take F_{2} = 95° F

Using the formula, we have

⇒ C_{2} = 5 × 7

⇒ C_{2} = 35° C

Therefore, the range of temperature of the solution in degree Celsius is 30° C and 35° C.

5