This equation states the relationship between temperature in Celsius (C) and temperature in Fahrenheit (F):

F = \frac{9}{5} C + 32

Many of us know that water freezes at $0^{\circ}$ C.
Using the equation, we can work out that this is equal to $32^{\circ}$ F.

We also know that water boils at $100^{\circ}$ C, which is equal to $212^{\circ}$ F.

Is there a temperature at which Celsius and Fahrenheit readings are the same?

Is there a temperature at which the Fahrenheit reading is 20 degrees higher than the Celsius reading?

Is there a temperature at which the Celsius reading is 20 degrees higher than the Fahrenheit reading?