Question
Howard drove from Town A to Town B which was 648 km away. He started from Town A at an average speed of 76 km/h. He maintained this speed for 3 h before increasing it by 5 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

Howard drove from Town A to Town B which was 648 km away. He started from Town A at an average speed of 76 km/h. He maintained this speed for 3 h before increasing it by 5 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?