The combination of cold temperatures and wind speed

Last updated: 7/17/2022

The combination of cold temperatures and wind speed determine what is called wind chill. The wind chill is a temperature that is the still-air equivalent of the combination of cold and wind. When the wind speed is 25 mph, the wind chill WC depends on the temperature t (in degrees Fahrenheit) according to the equation below. WC = 1.337t - 24.094 For what temperatures does it feel at least 41°F colder than the air temperature? That is, find t such that WC ≤ t - 41. (Round your answer to two decimal places).