Khan/khan-exercises — Issue #7679: Pre-algebra challenge - minus -?
Author: KhanBugz
Created: 2011-12-03 21:05:44+00:00
State: open
Labels: ie8, other, xp

Reporter: copp@verizon.net

−2/9 ÷−7/3 -?

What is this, or is the 3rd minus sign actually =?

[pre-algebra_challenge.html?seed=106&problem=25 (dividing_fractions)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=106&problem=25&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/pre-algebra_challenge.html?seed=106&problem=25&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C12%5D%5D)

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