Question
Kimberly and Japheth started running together along a cross country track. When Japheth completed the track in 48 minutes, Kimberly had run only 47 of the track. Kimberly’s average speed was 96 m/min slower than Japheth’s.
  1. How long was the cross country track in m?
  2. Find Kimberly’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

Kimberly and Japheth started running together along a cross country track. When Japheth completed the track in 48 minutes, Kimberly had run only 47 of the track. Kimberly’s average speed was 96 m/min slower than Japheth’s.
  1. How long was the cross country track in m?
  2. Find Kimberly’s average speed in m/min.