Question
Justin drove from Town L to Town M which was 595 km away. He started from Town L at an average speed of 68 km/h. He maintained this speed for 4 h before increasing it by 4 km/h for the rest of the journey to Town M.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town L to Town M?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Justin drove from Town L to Town M which was 595 km away. He started from Town L at an average speed of 68 km/h. He maintained this speed for 4 h before increasing it by 4 km/h for the rest of the journey to Town M.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town L to Town M?