Khan/khan-exercises — Issue #8167: Average word problems - scratchpad
Author: KhanBugz
Created: 2011-12-08 20:51:55+00:00
State: open
Labels: hard, ie8, xp

too hard to use

[average_word_problems.html?seed=190&problem=2](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/average_word_problems.html?seed=190&problem=2&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/average_word_problems.html?seed=190&problem=2&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2271.5%5C%22%22%2C459%5D%5D)

["71.5"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 1.1.4322; InfoPath.2; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

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