Question
Esther and Ben started running together along a cross country track. When Ben completed the track in 45 minutes, Esther had run only 13 of the track. Esther’s average speed was 104 m/min slower than Ben’s.
  1. How long was the cross country track in m?
  2. Find Esther’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

Esther and Ben started running together along a cross country track. When Ben completed the track in 45 minutes, Esther had run only 13 of the track. Esther’s average speed was 104 m/min slower than Ben’s.
  1. How long was the cross country track in m?
  2. Find Esther’s average speed in m/min.