Answer:
It will be 57-2.5h=32
This is because you're starting with 57 degrees. 2.5 is constant so that is why you need a variable for it.
I would say 57 - 2.5h = 32
Step-by-step explanation:
Because the temperatures is dropping so that why we are subtracting and we don't no how many hours are theirs every time it drops for 2.5 that why we put the h with the 2.5
