Khan/khan-exercises — Issue #8993: Midpoint formula - Takes forever to add points and progress
Author: KhanBugz
Created: 2011-12-19 17:48:29+00:00
State: open
Labels: chrome, not-showing, win7

I have to refresh the page every problem.

[midpoint_formula.html?seed=14&problem=find-midpoint](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/midpoint_formula.html?seed=14&problem=find-midpoint&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/midpoint_formula.html?seed=14&problem=find-midpoint&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7

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