Question
At 11 a.m., Fanny and Joelle raced off together from the starting point of a path. Fanny ran at an average speed of 1 m/s. Joelle ran at an average speed of 4 m/s. Upon reaching the end of the path, Joelle rested for 5 minutes. She then immediately ran back along the same route at 4 m/s. At 11.40 a.m., Fanny met Joelle.
  1. Find the total distance covered by the two runners when they met each other. Express your answer in km.
  2. Find the length of the trail in km.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At 11 a.m., Fanny and Joelle raced off together from the starting point of a path. Fanny ran at an average speed of 1 m/s. Joelle ran at an average speed of 4 m/s. Upon reaching the end of the path, Joelle rested for 5 minutes. She then immediately ran back along the same route at 4 m/s. At 11.40 a.m., Fanny met Joelle.
  1. Find the total distance covered by the two runners when they met each other. Express your answer in km.
  2. Find the length of the trail in km.