Question

in a hotel, food is stored in a freezer at -20°c.
what would be the temparature if it was raised by 5°c?
what would be the temparature if it was lowered by 0.5°c every hour for 12 hours?
answer nicely

Answer 1

First ans is -20+5 = - 15°C
sec. ans = -15-.5*12 = -21°C

Answer 2

The first answer is -15°c
The second answer is = -21°c