Khan/khan-exercises — Issue #11150: Arithmetic word problems 2 - Mad!
Author: KhanBugz
Created: 2012-01-13 18:32:51+00:00
State: open
Labels: firefox, hard, win7

i think its right and its pissing me off

[arithmetic_word_problems_2.html?seed=5&problem=compare-groupsize](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_word_problems_2.html?seed=5&problem=compare-groupsize&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_word_problems_2.html?seed=5&problem=compare-groupsize&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22160%5C%22%22%2C18%5D%5D)

["160"]

Mozilla/5.0 (Windows NT 6.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

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