Khan/khan-exercises — Issue #15876: Pre-algebra challenge - Having trouble?
Author: KhanBugz
Created: 2012-03-10 04:00:34+00:00
State: open
Labels: ie8, other, xp

Reporter: uberbug2

seems to be one behind the problem missed

[pre-algebra_challenge.html?seed=0&problem=english (units)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=0&problem=english&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=0&problem=english&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22174872.6%5C%22%22%2C203%5D%2C%5B%22correct-activity%22%2C%22%5C%22174873.6%5C%22%22%2C141%5D%5D)

["174872.6","174873.6"]

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