Question
City W and City X is 360 km apart. Fred left City W for City X at 7.00 a.m. travelling at an average speed of 60 km/h. Luis left City W later than Fred and caught up with him at 10.00 a.m. Luis was travelling at a speed of 80 km/h.
  1. At what time did Luis leave City W?
  2. How much later did Fred arrive in City X than Luis? Express your answer in h as a fraction or mixed number.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

City W and City X is 360 km apart. Fred left City W for City X at 7.00 a.m. travelling at an average speed of 60 km/h. Luis left City W later than Fred and caught up with him at 10.00 a.m. Luis was travelling at a speed of 80 km/h.
  1. At what time did Luis leave City W?
  2. How much later did Fred arrive in City X than Luis? Express your answer in h as a fraction or mixed number.