Khan/khan-exercises — Issue #15873: Counting 2 - Confused
Author: KhanBugz
Created: 2012-03-10 02:12:25+00:00
State: open
Labels: ie8, win7, wrong-or-unclear

[counting_2.html?seed=163&problem=handshakes](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=163&problem=handshakes&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=163&problem=handshakes&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2220%5C%22%22%2C42%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2210%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22100%5C%22%22%2C158%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22110%5C%22%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22101%5C%22%22%2C17%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221000%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221000%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221000%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221000%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221000%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221000%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22100%5C%22%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2299%5C%22%22%2C19%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2298%5C%22%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22180%5C%22%22%2C23%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22180%5C%22%22%2C60%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22180%5C%22%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%5D)

["20","10","100","110","101","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","1000","100","99","98","180","180","180"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; MDDC; .NET4.0C; BRI/2; AskTbORJ/5.14.1.20007)

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