Question
Mary left home at 10.30 a.m. and drove towards the mountain which was 935 km away. For the first 270 km, she was travelling at 90 km/h. Then she increased her speed by 5 km/h and completed the remaining journey.
  1. How long did she take for her whole journey?
  2. At what time did she reach the mountain?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mary left home at 10.30 a.m. and drove towards the mountain which was 935 km away. For the first 270 km, she was travelling at 90 km/h. Then she increased her speed by 5 km/h and completed the remaining journey.
  1. How long did she take for her whole journey?
  2. At what time did she reach the mountain?