Khan/khan-exercises — Issue #14299: Counting 2 - no video
Author: KhanBugz
Created: 2012-02-21 16:50:33+00:00
State: open
Labels: firefox, hard, win7

Reporter: joer89@gmail.com

i believe this is a sires problem but there is no video explaining this, thanks

[counting_2.html?seed=74&problem=handshakes](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=74&problem=handshakes&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=74&problem=handshakes&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2223%5C%22%22%2C112%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2230%5C%22%22%2C49%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2236%5C%22%22%2C38%5D%5D)

["23","30","36"]

Mozilla/5.0 (Windows NT 6.1; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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