Question

The temperature in degrees Fahrenheit can be expressed by the function F(c)= 9/5 c + 32 where is C is the temperature in degrees Celsius find the temperature in degrees Fahrenheit to the nearest degree if it is 23°C outside.

Answer 1

73

Explanation:

F(c)= 9/5 c + 32

Let C = 23

F(23) = 9/5 (23) +32

= 41.4 +32

=73.4

To the nearest degree

73