Question
Nora and Oliver started running together along a cross country track. When Oliver completed the track in 40 minutes, Nora had run only 49 of the track. Nora’s average speed was 115 m/min slower than Oliver’s.
  1. How long was the cross country track in m?
  2. Find Nora’s average speed in m/min.
3 m
(a)

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(b)

Click button first when a symbol is required. X

Nora and Oliver started running together along a cross country track. When Oliver completed the track in 40 minutes, Nora had run only 49 of the track. Nora’s average speed was 115 m/min slower than Oliver’s.
  1. How long was the cross country track in m?
  2. Find Nora’s average speed in m/min.