Khan/khan-exercises — Issue #14257: Counting 2 - Counting 2
Author: KhanBugz
Created: 2012-02-20 22:57:10+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

Reporter: learner@netzero.com

Luis starts counting at 37, and he counts by threes.

If 37 is the 1st number that Luis counts. what is the 15th number that he counts?

37 + (3 X 15) = 37 + 45 = 82

Did I do it wrong? According to the site, that's the wrong answer.

[counting_2.html?seed=191&problem=every-n](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=191&problem=every-n&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_2.html?seed=191&problem=every-n&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2282%5C%22%22%2C75%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C11%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C14%5D%2C%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C166%5D%5D)

["82"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; OfficeLiveConnector.1.5; OfficeLivePatch.1.3; .NET4.0E; BRI/2)

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