Question
Opal and Paul started running together along a cross country track. When Paul completed the track in 23 minutes, Opal had run only 13 of the track. Opal’s average speed was 106 m/min slower than Paul’s.
  1. How long was the cross country track in m?
  2. Find Opal’s average speed in m/min.
3 m
(a)

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(b)

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Opal and Paul started running together along a cross country track. When Paul completed the track in 23 minutes, Opal had run only 13 of the track. Opal’s average speed was 106 m/min slower than Paul’s.
  1. How long was the cross country track in m?
  2. Find Opal’s average speed in m/min.