Question
Elijah drove from Town J to Town K which was 518 km away. He started from Town J at an average speed of 67 km/h. He maintained this speed for 3 h before increasing it by 4 km/h for the rest of the journey to Town K.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town J to Town K?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Elijah drove from Town J to Town K which was 518 km away. He started from Town J at an average speed of 67 km/h. He maintained this speed for 3 h before increasing it by 4 km/h for the rest of the journey to Town K.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town J to Town K?