Question
Penelope and John started running together along a cross country track. When John completed the track in 38 minutes, Penelope had run only 38 of the track. Penelope’s average speed was 110 m/min slower than John’s.
  1. How long was the cross country track in m?
  2. Find Penelope’s average speed in m/min.
3 m
(a)

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(b)

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Penelope and John started running together along a cross country track. When John completed the track in 38 minutes, Penelope had run only 38 of the track. Penelope’s average speed was 110 m/min slower than John’s.
  1. How long was the cross country track in m?
  2. Find Penelope’s average speed in m/min.