Questions in the attachments :D

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)