Question
Simon drove from Town D to Town E which was 516 km away. He started from Town D at an average speed of 71 km/h. He maintained this speed for 4 h before increasing it by 5 km/h for the rest of the journey to Town E.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town D to Town E?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Simon drove from Town D to Town E which was 516 km away. He started from Town D at an average speed of 71 km/h. He maintained this speed for 4 h before increasing it by 5 km/h for the rest of the journey to Town E.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town D to Town E?