Question

the temperature in london is -5 at midnight at midday the temperature is 10c how much did the tempeture increase by?

Answer 1

the temperature increased 1.25°c per hour

In those twelve hours the total increase was 15°c

Explanation:

Divide the total temperature increase and the total of hours

`15 / 12 = 1.25`

and that's how you get how many degrees it increased each hour from midnight to midday