At noon the temperature in Alaska is 6°F. If the temperature drops 4°F per hour, what will the temperature be at 9:00 PM?

The temperature at 9:00 PM will be °F

4 answers

-45
-15
Are you just throwing out guesses?

How many hours from noon to 9:00 pm ??
starting at +6 it decreases 4° each hour, so .....
Temp. = 6 - 4*9 =