Question
Fanny and Seth started running together along a cross country track. When Seth completed the track in 30 minutes, Fanny had run only 37 of the track. Fanny’s average speed was 100 m/min slower than Seth’s.
  1. How long was the cross country track in m?
  2. Find Fanny’s average speed in m/min.
3 m
(a)

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(b)

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Fanny and Seth started running together along a cross country track. When Seth completed the track in 30 minutes, Fanny had run only 37 of the track. Fanny’s average speed was 100 m/min slower than Seth’s.
  1. How long was the cross country track in m?
  2. Find Fanny’s average speed in m/min.