Question
Fiona and Archie started running together along a cross country track. When Archie completed the track in 21 minutes, Fiona had run only 47 of the track. Fiona’s average speed was 99 m/min slower than Archie’s.
  1. How long was the cross country track in m?
  2. Find Fiona’s average speed in m/min.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Fiona and Archie started running together along a cross country track. When Archie completed the track in 21 minutes, Fiona had run only 47 of the track. Fiona’s average speed was 99 m/min slower than Archie’s.
  1. How long was the cross country track in m?
  2. Find Fiona’s average speed in m/min.