Khan/khan-exercises — Issue #7854: Adding and subtracting decimals word problems - $$$$$
Author: KhanBugz
Created: 2011-12-05 22:45:43+00:00
State: open
Labels: firefox, vista, wrong-or-unclear

Reporter: davidheld@earthlink.net

When doing adding and subtracting decimals word problems I got a answer right but it was during a$ problem and I put a $ sign and it said I was wrong. Whats up with this thing?!

[adding_and_subtracting_decimals_word_problems.html?seed=67&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_decimals_word_problems.html?seed=67&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_decimals_word_problems.html?seed=67&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%2415.56%5C%22%22%2C73%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%2415.56%5C%22%22%2C24%5D%2C%5B%22correct-activity%22%2C%22%5C%2215.56%5C%22%22%2C5%5D%5D)

["$15.56","$15.56","15.56"]

Mozilla/5.0 (Windows NT 6.0; rv:8.0) Gecko/20100101 Firefox/8.0

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