Khan/khan-exercises — Issue #7721: Adding and subtracting decimals word problems - Rejected $ sign
Author: KhanBugz
Created: 2011-12-04 13:47:39+00:00
State: open
Labels: firefox, wrong-or-unclear, xp

Reporter: verarium@gmail.com

This answer is written in dollars, but rejected the (numerically correct) answer which included a dollar sign. That is confusing.

[adding_and_subtracting_decimals_word_problems.html?seed=60&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_decimals_word_problems.html?seed=60&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_decimals_word_problems.html?seed=60&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%2413.77%5C%22%22%2C23%5D%2C%5B%22correct-activity%22%2C%22%5C%2213.77%5C%22%22%2C31%5D%5D)

["$13.77","13.77"]

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

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