Khan/khan-exercises — Issue #13141: Significant figures 1 - How many significant figures does 56570 have?
Author: KhanBugz
Created: 2012-02-06 05:46:34+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

Reporter: perpetualfanxu@hotmail.com

The answer should be 5.

[significant_figures_1.html?seed=25&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/significant_figures_1.html?seed=25&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/significant_figures_1.html?seed=25&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%225%5C%22%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%225%5C%22%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%5D)

["5","5"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7 CoolNovo/2.0.0.4

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