Answer:
Kimberly has $11.28 left
Step-by-step explanation:
$20.95 - $9.67 = $11.28
We could say 10
1) Remove unneeded info
2) Divide the length by the distance between posts
68/7
3) Will give you a decimal but ro7nd up to 10
try this option, all the details are in the attachment.
i wanna say 12.8, 13.3, 13.8
im not sure though, i hope this helps