Question

Raj has put soup into the freezer to cool down. The soups tempature started at

170 °f and decreased at a rate of 30 °f per hour.

Answer 1

If the same cup of 190∘F soup is instead placed into a freezer set at 30∘F, what is the time required for the soup to cool from 190∘Fto135∘F in this situation?

Answer 2

what’s the question