Question
Julie and Archie started running together along a cross country track. When Archie completed the track in 42 minutes, Julie had run only 35 of the track. Julie’s average speed was 106 m/min slower than Archie’s.
  1. How long was the cross country track in m?
  2. Find Julie’s average speed in m/min.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Julie and Archie started running together along a cross country track. When Archie completed the track in 42 minutes, Julie had run only 35 of the track. Julie’s average speed was 106 m/min slower than Archie’s.
  1. How long was the cross country track in m?
  2. Find Julie’s average speed in m/min.