Khan/khan-exercises — Issue #11641: Arithmetic challenge - arithmetic challenge
Author: KhanBugz
Created: 2012-01-19 21:22:15+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

Igot the answer right but you marked it wrong.

[arithmetic_challenge.html?seed=151&problem=0 (multiplying_fractions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=151&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/arithmetic_challenge.html?seed=151&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2248%2F81%5C%22%22%2C42%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%2C8%5D%5D)

["48/81"]

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