The UK temperature is warmer.
Basically, for every 1 degree Fahrenheit change, you have a 1.8 degree Celsius change.
Source:
http://www.1728.org/convtmp2.htm
Did you you get the answer to this one?
Answer:
1). 25% percentage increase
2). 75% percentage decrease
Step-by-step explanation:
1.

Amount of change =30-24=6
Original amount = 24


This means there is a percentage increase of 25%
2.
Amount of change =4-16=-12
Original amount=16


This means there is a percentage decrease of 75%