This problem is basically asking:

Which would mean 
Answer:
650-700 meters
Step-by-step explanation:
50
64=1, 2, 4, 8, 16, 32, 64
80
Now:
kimberly = k
jordan = k - 102
2 years ago
kimberly = k - 2
jordan = k - 104
k - 2 = 4(k - 104)
k - 2 = 4k - 416
-3k = -414
k = 138
kimberly is 138
jordan is 138 - 102 = 36
k - 102 = 36