Khan/khan-exercises — Issue #12605: Reading bar charts 2 - frustrated
Author: KhanBugz
Created: 2012-01-31 22:20:14+00:00
State: open
Labels: firefox, other, xp

it wont let me... oh wait its working never mind!

[reading_bar_charts_2.html?seed=95&problem=difference](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/reading_bar_charts_2.html?seed=95&problem=difference&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/reading_bar_charts_2.html?seed=95&problem=difference&debug&activity=%5B%5D)

["30"]

Mozilla/5.0 (Windows NT 5.1; rv:8.0) Gecko/20100101 Firefox/8.0

MathJax is loaded, ready, queue length: 0