Answer:
The temperature next morning was - 19.1 degrees
Explanation:
High temperature in Fairbanks, Alaska = 12.2 degrees
Temperature that night = 12.2 - 48.4
Temperature that night = -36.2 degrees
Temperature next morning = -36.2 + 17.1
Temperature next morning = -19.1 degrees
The temperature next morning was - 19.1 degrees