Khan/khan-exercises — Issue #15455: Pre-algebra challenge - Asking for unclear number of decimals. 
Author: KhanBugz
Created: 2012-03-05 18:31:58+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

Reporter: oleskogstrom@gmail.com

acceptable answers hint show 2 decimals presition. However the answer requires 3 decimals to be accepted. Please be specific about the number of decimals i need to type. also the question asks me to "Round to the nearest thousandth." again the answer is 3.787 far from thousandth.

[pre-algebra_challenge.html?seed=153&problem=english (units)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=153&problem=english&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=153&problem=english&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%223%2C78%5C%22%22%2C55%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223%2C7878%5C%22%22%2C31%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22correct-activity%22%2C%22%5C%223%2C788%5C%22%22%2C24%5D%5D)

["3,78","3,7878","3,788"]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0.2) Gecko/20100101 Firefox/10.0.2

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