Question
Sabrina and Dylan started running together along a cross country track. When Dylan completed the track in 31 minutes, Sabrina had run only 49 of the track. Sabrina’s average speed was 105 m/min slower than Dylan’s.
  1. How long was the cross country track in m?
  2. Find Sabrina’s average speed in m/min.
3 m
(a)

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(b)

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Sabrina and Dylan started running together along a cross country track. When Dylan completed the track in 31 minutes, Sabrina had run only 49 of the track. Sabrina’s average speed was 105 m/min slower than Dylan’s.
  1. How long was the cross country track in m?
  2. Find Sabrina’s average speed in m/min.