Khan/khan-exercises — Issue #8500: Multiplying fractions - incomplete question
Author: KhanBugz
Created: 2011-12-13 02:35:09+00:00
State: open
Labels: not-showing, safari, xp

a question came up -5/7x4/5 and any answer was incorrect

[multiplying_fractions.html?seed=90&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/multiplying_fractions.html?seed=90&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/multiplying_fractions.html?seed=90&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2220%2F35%5C%22%22%2C194%5D%2C%5B%22correct-activity%22%2C%22%5C%22-20%2F35%5C%22%22%2C4%5D%5D)

["20/35","-20/35"]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/534.51.22 (KHTML, like Gecko) Version/4.0.4 Safari/531.21.10

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