Khan/khan-exercises — Issue #14392: Discount tax and tip word problems - wronf answer
Author: KhanBugz
Created: 2012-02-22 09:26:22+00:00
State: open
Labels: firefox, wrong-or-unclear

rounding error 11.5% of 189 is 21.74 not 21.73

[discount_tax_and_tip_word_problems.html?seed=74&problem=simple-tax](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/discount_tax_and_tip_word_problems.html?seed=74&problem=simple-tax&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/discount_tax_and_tip_word_problems.html?seed=74&problem=simple-tax&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%2421.74%5C%22%22%2C44%5D%2C%5B%22correct-activity%22%2C%22%5C%22%2421.73%5C%22%22%2C44%5D%5D)

["$21.74","$21.73"]

Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:10.0.2) Gecko/20100101 Firefox/10.0.2

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