Question
P6.SP.TL.18012263-A1
Mary and Tommy started running together along a cross country track. When Tommy completed the track in 50 minutes, Mary had run only 47 of the track. Mary’s average speed was 99 m/min slower than Tommy’s.
  1. How long was the cross country track in m?
  2. Find Mary’s average speed in m/min.
3 m
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Primary 6 SPEED P6.SP.TL.18012263

17 Jun 2024, 04:44 PM

Mary and Tommy started running together along a cross country track. When Tommy completed the track in 50 minutes, Mary had run only 47 of the track. Mary’s average speed was 99 m/min slower than Tommy’s.
  1. How long was the cross country track in m?
  2. Find Mary’s average speed in m/min.
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