Question

3. The time (T) of a bus journey varies directly as the distance (D) and inversely as the square root of the number (N) of passengers who board the bus en-route. If the time taken to cover a distance of 25km is 125hours when 64 passengers are on board, find the time taken to travel a distance of 60km with 100 passengers on board.

Answer 1

Step-by-step explanation:

(viii) If you take away 6 from 6 times y, you get 60.

(ix) If you add 3 to one-third of z, you get 30.

Solution:

Question 5.

W