Khan/khan-exercises — Issue #5662: Subtracting fractions - Subtracting Fractions
Author: KhanBugz
Created: 2011-11-06 13:40:24+00:00
State: open
Labels: firefox, win7

one of the questions i couldent do it says its wrong and i used an online fraction calculator and it says -68/143 but the answer on khan says 62/143 without the negative plz fix i got near to the end and it was wrong

[subtracting_fractions.html?seed=155&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=155&problem=0&debug)

["-68/143"]

Mozilla/5.0 (Windows NT 6.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

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