Khan/khan-exercises — Issue #4323: Adding fractions - answer problem
Author: KhanBugz
Created: 2011-10-13 21:23:40+00:00
State: open
Labels: ie8, ie9, win7

a problem said that my answer was wrong and it obviously right

[adding_fractions.html?seed=189&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_fractions.html?seed=189&problem=0&debug)

["1 72/143","1 72/143","1 72/143","1 72/143","1 72/143"]

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