Khan/khan-exercises — Issue #15074: Counting 2 - Correct answer is not accepted.
Author: KhanBugz
Created: 2012-03-01 03:28:43+00:00
State: open
Labels: ie8, vista, wrong-or-unclear

Correct answer of 56 is not acceepted.

[counting_2.html?seed=153&problem=handshakes](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=153&problem=handshakes&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=153&problem=handshakes&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2256%5C%22%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C39%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2256%5C%22%22%2C45%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2256%5C%22%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2256%5C%22%22%2C6%5D%5D)

["56","56","56","56"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30618)

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