College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

Exercise 44

There is one temperature at which the Celsius arid Fahrenheit scales have the same reading. (a) To find that temperature, would you set (1) 5 T F = 9 T C (2) 9 T F = 5 T C or (3) T F = T C Why (b) Find the temperature.