Question
P6.SP.TL.18012263-A1
Risa and Bryan started running together along a cross country track. When Bryan completed the track in 49 minutes, Risa had run only 47 of the track. Risa’s average speed was 105 m/min slower than Bryan’s.
  1. How long was the cross country track in m?
  2. Find Risa’s average speed in m/min.
3 m
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Primary 6 SPEED P6.SP.TL.18012263

20 May 2024, 05:01 AM

Risa and Bryan started running together along a cross country track. When Bryan completed the track in 49 minutes, Risa had run only 47 of the track. Risa’s average speed was 105 m/min slower than Bryan’s.
  1. How long was the cross country track in m?
  2. Find Risa’s average speed in m/min.
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