Question
Pierre drove from Town Y to Town Z which was 581 km away. He started from Town Y at an average speed of 67 km/h. He maintained this speed for 3 h before increasing it by 8 km/h for the rest of the journey to Town Z.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town Y to Town Z?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Pierre drove from Town Y to Town Z which was 581 km away. He started from Town Y at an average speed of 67 km/h. He maintained this speed for 3 h before increasing it by 8 km/h for the rest of the journey to Town Z.
  1. How long did he take to complete the whole journey?
  2. What was his average speed from Town Y to Town Z?