Write and solve an equation to determine how many degrees the temperature t feel. the temperature at 5 p. m. is 20∘f. the temperature at 10 p. m. is −5∘f.

Temperature is a measure of hotness or coldness. Different scales are used to measure it like - celsius, fahrenheit and kelvin.

The temperature at 5 p.m. is and at 10 p.m. it is

We can determine the fall in temperature by calculating the difference in the temperature.

Hence, the fall in temperature is