Question

9
3) The time taken, t, for passengers to be checked-in for a flight is inversely
proportional to the square of the number of staff, s, working. It takes 30 minutes
passengers to be checked-in when 10 staff are working.
(Level 3-4)
Question 1.3
(a) Find an equation connecting t and s.​

Answer 1

Answer:

.5.t..t.t..t.T.T.?T?T?T??T?T?T.?T?T??T?T??T?T?T?%?T?%??T??T?T?T?T?T?.?T