Khan/khan-exercises — Issue #5184: Pre-algebra challenge - pre algebra challenge
Author: KhanBugz
Created: 2011-10-29 20:54:18+00:00
State: open
Labels: firefox, xp

I have the wrong answer, so, I inputted your answer 7.631 x 10(10) and it's still wrong. ???

[pre-algebra_challenge.html?seed=198&problem=14 (scientific_notation)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=198&problem=14&debug)

[[" 7631","7"],[" 76310","7"],[" 76310","6"],[" 7631","6"],[" 7631 7631","6"],[" 7.6317631 7631","10"],[" 7.6317631 7631","10"],[" 7.6317631 7631","10"],[" 7.6317631 7631","10"],[" 7.6317631 7631","10"]]

Mozilla/5.0 (Windows NT 5.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

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