Question
Fred drove from Town A to Town B which was 450 km away. He started from Town A at an average speed of 66 km/h. He maintained this speed for 4 h before increasing it by 9 km/h for the rest of the journey to Town B.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town A to Town B?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Fred drove from Town A to Town B which was 450 km away. He started from Town A at an average speed of 66 km/h. He maintained this speed for 4 h before increasing it by 9 km/h for the rest of the journey to Town B.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town A to Town B?