Khan/khan-exercises — Issue #12398: Estimation with decimals - Rounding decmals
Author: KhanBugz
Created: 2012-01-29 17:09:08+00:00
State: open
Labels: ie8, win7, wrong-or-unclear

Reporter: bhardrm@hotmail.com

9.49 will first be rounded to 9.5, and then 9.5 should be rounded to 10, as per general rounding rules and therefore the answer should be 52. Thanks

[estimation_with_decimals.html?seed=174&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/estimation_with_decimals.html?seed=174&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/estimation_with_decimals.html?seed=174&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%2246%5C%22%5D%22%2C68%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%2252%5C%22%5D%22%2C150%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%2252%5C%22%5D%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%2252%5C%22%5D%22%2C45%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%2252%5C%22%5D%22%2C180%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%2252%5C%22%5D%22%2C50%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%2252%5C%22%5D%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C22%5D%2C%5B%22hint-activity%22%2C%220%22%2C31%5D%2C%5B%22hint-activity%22%2C%220%22%2C36%5D%2C%5B%22hint-activity%22%2C%220%22%2C38%5D%2C%5B%22hint-activity%22%2C%220%22%2C40%5D%2C%5B%22hint-activity%22%2C%220%22%2C51%5D%2C%5B%22hint-activity%22%2C%220%22%2C55%5D%5D)

[["46"],["52"],["52"],["52"],["52"],["52"],["52"]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; GTB7.2; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2)

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