Question
P6.SP.TL.18012263-A1
Xuan and Justin started running together along a cross country track. When Justin completed the track in 48 minutes, Xuan had run only 49 of the track. Xuan’s average speed was 100 m/min slower than Justin’s.
  1. How long was the cross country track in m?
  2. Find Xuan’s average speed in m/min.
3 m
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Primary 6 SPEED P6.SP.TL.18012263

03 Jul 2024, 07:42 AM

Xuan and Justin started running together along a cross country track. When Justin completed the track in 48 minutes, Xuan had run only 49 of the track. Xuan’s average speed was 100 m/min slower than Justin’s.
  1. How long was the cross country track in m?
  2. Find Xuan’s average speed in m/min.
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