Khan/khan-exercises — Issue #8599: Subtracting fractions - Right Answer.
Author: KhanBugz
Created: 2011-12-14 02:15:29+00:00
State: open
Labels: chrome, wrong-or-unclear, xp

Reporter: abbiecardenas@yahoo.com

I was doing the exercise, i had the right answer, i entered it so the system may check it, and it says i got it wrong. I even checked it by requesting hints until they show the answer. And its the first question, so i cannot countinue.

[subtracting_fractions.html?seed=87&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=87&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=87&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%223%2F39%5C%22%22%2C253%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223%2F39%5C%22%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223%2F39%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223%2F39%5C%22%22%2C1%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5C%228%2F39%5C%22%22%2C27%5D%5D)

["3/39","3/39","3/39","3/39","3/39","3/39","8/39"]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

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