Question

84hours=?days

Answer 1

just do 84/24 <-- there are 24 hours in a day

Answer 2

24 hrs = 1day

84/24 = 3.5

Answer 3

How many hours are there in a single day?
24 hours. If one day has 24 hours, two will have 24*2 hours, three will have 24*3 hours.
If you want to find out how many hours are there in x days, you do the same, only do the opposite operation to multiplication - division.

Answer 4

everything i just said three more times^^^