Question
Justin drove from Town X to Town Y which was 504 km away. He started from Town X at an average speed of 62 km/h. He maintained this speed for 2 h before increasing it by 5 km/h for the rest of the journey to Town Y.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town X to Town Y?
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 X to Town Y which was 504 km away. He started from Town X at an average speed of 62 km/h. He maintained this speed for 2 h before increasing it by 5 km/h for the rest of the journey to Town Y.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town X to Town Y?