1 and 2. to get the degrees centigrade to decrease Fahrenheit quickly convert Celsius to Fahrenheit, here is a simple trick you can use: multiply the temperature in degrees Celsius by 2, and then add 30 to get the (estimated) temperature in degrees Fahrenheit.
3 and 4.Start with the temperature in
step 1
Fahrenheit (for ex. 100 degrees).
step 2
Subtract 32 from this figure (ex. 100 - 32 = 68).
step 3
Divide your answer by 1.8 (ex. 68 / 1.8 = 37.78)
solve it on your own you can do it
