Khan/khan-exercises — Issue #7741: Adding and subtracting decimals word problems - Dollar sign in answer
Author: KhanBugz
Created: 2011-12-04 18:36:04+00:00
State: open
Labels: ipad, wrong-or-unclear

Reporter: Sean@dagazgroup.com

Question asked 'how much change did Michael receive?'. Answer is incorrect if a dollar sign is used.

[adding_and_subtracting_decimals_word_problems.html?seed=120&problem=3](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_decimals_word_problems.html?seed=120&problem=3&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_decimals_word_problems.html?seed=120&problem=3&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%240.02%5C%22%22%2C91%5D%2C%5B%22correct-activity%22%2C%22%5C%220.02%5C%22%22%2C33%5D%5D)

["$0.02","0.02"]

Mozilla/5.0 (iPad; U; CPU OS 4_3_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8G4

MathJax is loaded, ready, queue length: 0