Khan/khan-exercises — Issue #4918: Adding fractions with common denominators - not recognizing 12/20 as right answer (even though stated as such, made my streak reset)
Author: KhanBugz
Created: 2011-10-24 19:57:34+00:00
State: open
Labels: firefox, xp

[adding_fractions_with_common_denominators.html?seed=86&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_fractions_with_common_denominators.html?seed=86&problem=0&debug)

["12/20","12/20","12/20","12","12","12/20"]

Mozilla/5.0 (Windows NT 5.1; rv:6.0) Gecko/20100101 Firefox/6.0

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