Khan/khan-exercises — Issue #15314: Counting 1 - counting 1
Author: KhanBugz
Created: 2012-03-03 21:46:28+00:00
State: open
Labels: chrome, vista, wrong-or-unclear

it says vannessa read pages 49-68 and if you subtract those two you get 19......but it says the answer is 20

[counting_1.html?seed=157&problem=page-numbers](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_1.html?seed=157&problem=page-numbers&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/counting_1.html?seed=157&problem=page-numbers&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%2219%5C%22%5D%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22look%20at%20the%20work%5C%22%5D%22%2C1171%5D%5D)

[["19"],["look at the work"]]

Mozilla/5.0 (Windows NT 6.0; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

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