Question
Glen drove from Town Z to Town A which was 602 km away. He started from Town Z at an average speed of 70 km/h. He maintained this speed for 4 h before increasing it by 4 km/h for the rest of the journey to Town A.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town Z to Town A?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Glen drove from Town Z to Town A which was 602 km away. He started from Town Z at an average speed of 70 km/h. He maintained this speed for 4 h before increasing it by 4 km/h for the rest of the journey to Town A.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town Z to Town A?